120051009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{78929}}^1$

素因数の和:78961

約数の個数: 18

約数和(自身を含む): 187774470

約数和(自身を除く): 67723461

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 78929, 236787, 710361, 1026077, 3078231, 9234693, 13339001, 40017003, 120051009]

約数ペア:

[(1, 120051009), (3, 40017003), (9, 13339001), (13, 9234693), (39, 3078231), (117, 1026077), (169, 710361), (507, 236787), (1521, 78929)]