31326934401

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{42323}}^1$

素因数の和:42746

約数の個数: 48

約数和(自身を含む): 53524623360

約数和(自身を除く): 22197688959

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 379, 651, 1137, 1953, 2653, 3411, 7959, 11749, 23877, 35247, 42323, 82243, 105741, 126969, 246729, 296261, 380907, 740187, 888783, 1312013, 2666349, 3936039, 9184091, 11808117, 16040417, 27552273, 48121251, 82656819, 112282919, 144363753, 336848757, 497252927, 1010546271, 1491758781, 3480770489, 4475276343, 10442311467, 31326934401]

約数ペア:

[(1, 31326934401), (3, 10442311467), (7, 4475276343), (9, 3480770489), (21, 1491758781), (31, 1010546271), (63, 497252927), (93, 336848757), (217, 144363753), (279, 112282919), (379, 82656819), (651, 48121251), (1137, 27552273), (1953, 16040417), (2653, 11808117), (3411, 9184091), (7959, 3936039), (11749, 2666349), (23877, 1312013), (35247, 888783), (42323, 740187), (82243, 380907), (105741, 296261), (126969, 246729)]