2017313427

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 2802816000

約数和(自身を除く): 785502573

約数列:

[1, 3, 59, 79, 89, 177, 237, 267, 1621, 4661, 4863, 5251, 7031, 13983, 15753, 21093, 95639, 128059, 144269, 286917, 384177, 414829, 432807, 1244487, 7555481, 8511871, 11397251, 22666443, 25535613, 34191753, 672437809, 2017313427]

約数ペア:

[(1, 2017313427), (3, 672437809), (59, 34191753), (79, 25535613), (89, 22666443), (177, 11397251), (237, 8511871), (267, 7555481), (1621, 1244487), (4661, 432807), (4863, 414829), (5251, 384177), (7031, 286917), (13983, 144269), (15753, 128059), (21093, 95639)]