389682069507

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2287}}^1\times {\mathrm{13931}}^1$

素因数の和:16381

約数の個数: 40

約数和(自身を含む): 586271043072

約数和(自身を除く): 196588973565

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2287, 4077, 6861, 12231, 13931, 20583, 41793, 61749, 125379, 185247, 345337, 376137, 1036011, 1128411, 2103581, 3108033, 6310743, 9324099, 18932229, 27972297, 31860197, 56796687, 95580591, 170390061, 286741773, 860225319, 2580675957, 4810889747, 14432669241, 43298007723, 129894023169, 389682069507]

約数ペア:

[(1, 389682069507), (3, 129894023169), (9, 43298007723), (27, 14432669241), (81, 4810889747), (151, 2580675957), (453, 860225319), (1359, 286741773), (2287, 170390061), (4077, 95580591), (6861, 56796687), (12231, 31860197), (13931, 27972297), (20583, 18932229), (41793, 9324099), (61749, 6310743), (125379, 3108033), (185247, 2103581), (345337, 1128411), (376137, 1036011)]