201855663

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5281}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 303229056

約数和(自身を除く): 101373393

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 4247, 5281, 12741, 15843, 38223, 47529, 163711, 491133, 723497, 1473399, 2170491, 6511473, 22428407, 67285221, 201855663]

約数ペア:

[(1, 201855663), (3, 67285221), (9, 22428407), (31, 6511473), (93, 2170491), (137, 1473399), (279, 723497), (411, 491133), (1233, 163711), (4247, 47529), (5281, 38223), (12741, 15843)]