319709511

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{39869}}^1$

素因数の和:39898

約数の個数: 28

約数和(自身を含む): 522934920

約数和(自身を除く): 203225409

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 39869, 119607, 358821, 438559, 1076463, 1315677, 3229389, 3947031, 9688167, 11841093, 29064501, 35523279, 106569837, 319709511]

約数ペア:

[(1, 319709511), (3, 106569837), (9, 35523279), (11, 29064501), (27, 11841093), (33, 9688167), (81, 3947031), (99, 3229389), (243, 1315677), (297, 1076463), (729, 438559), (891, 358821), (2673, 119607), (8019, 39869)]