65419893

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 129216384

約数和(自身を除く): 63796491

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 567, 617, 693, 891, 1071, 1309, 1377, 1683, 1851, 2079, 3213, 3927, 4319, 5049, 5553, 6237, 6787, 9639, 10489, 11781, 12957, 15147, 16659, 20361, 31467, 35343, 38871, 47509, 49977, 61083, 73423, 94401, 106029, 115379, 116613, 142527, 183249, 220269, 283203, 346137, 349839, 427581, 549747, 660807, 807653, 849609, 1038411, 1282743, 1982421, 2422959, 3115233, 3848229, 5947263, 7268877, 9345699, 21806631, 65419893]

約数ペア:

[(1, 65419893), (3, 21806631), (7, 9345699), (9, 7268877), (11, 5947263), (17, 3848229), (21, 3115233), (27, 2422959), (33, 1982421), (51, 1282743), (63, 1038411), (77, 849609), (81, 807653), (99, 660807), (119, 549747), (153, 427581), (187, 349839), (189, 346137), (231, 283203), (297, 220269), (357, 183249), (459, 142527), (561, 116613), (567, 115379), (617, 106029), (693, 94401), (891, 73423), (1071, 61083), (1309, 49977), (1377, 47509), (1683, 38871), (1851, 35343), (2079, 31467), (3213, 20361), (3927, 16659), (4319, 15147), (5049, 12957), (5553, 11781), (6237, 10489), (6787, 9639)]