74280843

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90697}}^1$

素因数の和:90723

約数の個数: 24

約数和(自身を含む): 132056288

約数和(自身を除く): 57775445

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 90697, 272091, 634879, 816273, 1179061, 1904637, 3537183, 5713911, 8253427, 10611549, 24760281, 74280843]

約数ペア:

[(1, 74280843), (3, 24760281), (7, 10611549), (9, 8253427), (13, 5713911), (21, 3537183), (39, 1904637), (63, 1179061), (91, 816273), (117, 634879), (273, 272091), (819, 90697)]