156737488887

素因数分解:

$3^4\times 7^4\times {\mathrm{197}}^1\times {\mathrm{4091}}^1$

素因数の和:4328

約数の個数: 100

約数和(自身を含む): 274599216936

約数和(自身を除く): 117861728049

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 197, 343, 441, 567, 591, 1029, 1323, 1379, 1773, 2401, 3087, 3969, 4091, 4137, 5319, 7203, 9261, 9653, 12273, 12411, 15957, 21609, 27783, 28637, 28959, 36819, 37233, 64827, 67571, 85911, 86877, 110457, 111699, 194481, 200459, 202713, 257733, 260631, 331371, 472997, 601377, 608139, 773199, 781893, 805927, 1403213, 1418991, 1804131, 1824417, 2319597, 2417781, 4209639, 4256973, 5412393, 5473251, 5641489, 7253343, 9822491, 12628917, 12770919, 16237179, 16924467, 21760029, 29467473, 37886751, 38312757, 39490423, 50773401, 65280087, 88402419, 113660253, 118471269, 152320203, 265207257, 276432961, 355413807, 456960609, 795621771, 829298883, 1066241421, 1935030727, 2487896649, 3198724263, 5805092181, 7463689947, 17415276543, 22391069841, 52245829629, 156737488887]

約数ペア:

[(1, 156737488887), (3, 52245829629), (7, 22391069841), (9, 17415276543), (21, 7463689947), (27, 5805092181), (49, 3198724263), (63, 2487896649), (81, 1935030727), (147, 1066241421), (189, 829298883), (197, 795621771), (343, 456960609), (441, 355413807), (567, 276432961), (591, 265207257), (1029, 152320203), (1323, 118471269), (1379, 113660253), (1773, 88402419), (2401, 65280087), (3087, 50773401), (3969, 39490423), (4091, 38312757), (4137, 37886751), (5319, 29467473), (7203, 21760029), (9261, 16924467), (9653, 16237179), (12273, 12770919), (12411, 12628917), (15957, 9822491), (21609, 7253343), (27783, 5641489), (28637, 5473251), (28959, 5412393), (36819, 4256973), (37233, 4209639), (64827, 2417781), (67571, 2319597), (85911, 1824417), (86877, 1804131), (110457, 1418991), (111699, 1403213), (194481, 805927), (200459, 781893), (202713, 773199), (257733, 608139), (260631, 601377), (331371, 472997)]