84631209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70001}}^1$

素因数の和:70048

約数の個数: 16

約数和(自身を含む): 125443584

約数和(自身を除く): 40812375

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 70001, 210003, 910013, 2170031, 2730039, 6510093, 28210403, 84631209]

約数ペア:

[(1, 84631209), (3, 28210403), (13, 6510093), (31, 2730039), (39, 2170031), (93, 910013), (403, 210003), (1209, 70001)]