79447851

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 144691200

約数和(自身を除く): 65243349

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 119, 153, 189, 237, 313, 357, 459, 553, 711, 939, 1071, 1343, 1659, 2133, 2191, 2817, 3213, 4029, 4977, 5321, 6573, 8451, 9401, 12087, 14931, 15963, 19719, 24727, 28203, 36261, 37247, 47889, 59157, 74181, 84609, 111741, 143667, 173089, 222543, 253827, 335223, 420359, 519267, 667629, 1005669, 1261077, 1557801, 2942513, 3783231, 4673403, 8827539, 11349693, 26482617, 79447851]

約数ペア:

[(1, 79447851), (3, 26482617), (7, 11349693), (9, 8827539), (17, 4673403), (21, 3783231), (27, 2942513), (51, 1557801), (63, 1261077), (79, 1005669), (119, 667629), (153, 519267), (189, 420359), (237, 335223), (313, 253827), (357, 222543), (459, 173089), (553, 143667), (711, 111741), (939, 84609), (1071, 74181), (1343, 59157), (1659, 47889), (2133, 37247), (2191, 36261), (2817, 28203), (3213, 24727), (4029, 19719), (4977, 15963), (5321, 14931), (6573, 12087), (8451, 9401)]