137221641

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137359}}^1$

素因数の和:137405

約数の個数: 16

約数和(自身を含む): 208787200

約数和(自身を除く): 71565559

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 137359, 412077, 1236231, 3708693, 5082283, 15246849, 45740547, 137221641]

約数ペア:

[(1, 137221641), (3, 45740547), (9, 15246849), (27, 5082283), (37, 3708693), (111, 1236231), (333, 412077), (999, 137359)]