1307624013

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{348421}}^1$

素因数の和:348569

約数の個数: 16

約数和(自身を含む): 1951163200

約数和(自身を除く): 643539187

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 348421, 1045263, 3135789, 9407367, 48430519, 145291557, 435874671, 1307624013]

約数ペア:

[(1, 1307624013), (3, 435874671), (9, 145291557), (27, 48430519), (139, 9407367), (417, 3135789), (1251, 1045263), (3753, 348421)]