77029947

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{30677}}^1$

素因数の和:30720

約数の個数: 20

約数和(自身を含む): 118785216

約数和(自身を除く): 41755269

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 30677, 92031, 276093, 828279, 950987, 2484837, 2852961, 8558883, 25676649, 77029947]

約数ペア:

[(1, 77029947), (3, 25676649), (9, 8558883), (27, 2852961), (31, 2484837), (81, 950987), (93, 828279), (279, 276093), (837, 92031), (2511, 30677)]