67011921

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67079}}^1$

素因数の和:67125

約数の個数: 16

約数和(自身を含む): 101961600

約数和(自身を除く): 34949679

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 67079, 201237, 603711, 1811133, 2481923, 7445769, 22337307, 67011921]

約数ペア:

[(1, 67011921), (3, 22337307), (9, 7445769), (27, 2481923), (37, 1811133), (111, 603711), (333, 201237), (999, 67079)]