72416079

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{40031}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 108887040

約数和(自身を除く): 36470961

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 40031, 120093, 360279, 1080837, 2682077, 8046231, 24138693, 72416079]

約数ペア:

[(1, 72416079), (3, 24138693), (9, 8046231), (27, 2682077), (67, 1080837), (201, 360279), (603, 120093), (1809, 40031)]