89950419

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{6571}}^1$

素因数の和:6609

約数の個数: 30

約数和(自身を含む): 145523796

約数和(自身を除く): 55573377

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 6571, 13689, 19713, 59139, 85423, 177417, 256269, 532251, 768807, 1110499, 2306421, 3331497, 6919263, 9994491, 29983473, 89950419]

約数ペア:

[(1, 89950419), (3, 29983473), (9, 9994491), (13, 6919263), (27, 3331497), (39, 2306421), (81, 1110499), (117, 768807), (169, 532251), (351, 256269), (507, 177417), (1053, 85423), (1521, 59139), (4563, 19713), (6571, 13689)]