70821309

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 104775552

約数和(自身を除く): 33954243

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 3407, 6929, 10221, 20787, 44291, 132873, 139687, 419061, 575783, 1727349, 1815931, 5447793, 23607103, 70821309]

約数ペア:

[(1, 70821309), (3, 23607103), (13, 5447793), (39, 1815931), (41, 1727349), (123, 575783), (169, 419061), (507, 139687), (533, 132873), (1599, 44291), (3407, 20787), (6929, 10221)]