66270339

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{40237}}^1$

素因数の和:40307

約数の個数: 16

約数和(自身を含む): 99790240

約数和(自身を除く): 33519901

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 40237, 120711, 362133, 1086399, 2454457, 7363371, 22090113, 66270339]

約数ペア:

[(1, 66270339), (3, 22090113), (9, 7363371), (27, 2454457), (61, 1086399), (183, 362133), (549, 120711), (1647, 40237)]