348565853259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{331021703}}^1$

素因数の和:331021728

約数の個数: 20

約数和(自身を含む): 560750766576

約数和(自身を除く): 212184913317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 331021703, 993065109, 2979195327, 4303282139, 8937585981, 12909846417, 26812757943, 38729539251, 116188617753, 348565853259]

約数ペア:

[(1, 348565853259), (3, 116188617753), (9, 38729539251), (13, 26812757943), (27, 12909846417), (39, 8937585981), (81, 4303282139), (117, 2979195327), (351, 993065109), (1053, 331021703)]