78886251

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127031}}^1$

素因数の和:127063

約数の個数: 16

約数和(自身を含む): 121950720

約数和(自身を除く): 43064469

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 127031, 381093, 1143279, 2921713, 3429837, 8765139, 26295417, 78886251]

約数ペア:

[(1, 78886251), (3, 26295417), (9, 8765139), (23, 3429837), (27, 2921713), (69, 1143279), (207, 381093), (621, 127031)]