3247157079

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{450431}}^1$

素因数の和:450532

約数の個数: 20

約数和(自身を含む): 4905204480

約数和(自身を除く): 1658047401

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 450431, 1351293, 4053879, 12161637, 36484911, 40088359, 120265077, 360795231, 1082385693, 3247157079]

約数ペア:

[(1, 3247157079), (3, 1082385693), (9, 360795231), (27, 120265077), (81, 40088359), (89, 36484911), (267, 12161637), (801, 4053879), (2403, 1351293), (7209, 450431)]