68520477

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 92776320

約数和(自身を除く): 24255843

約数列:

[1, 3, 89, 267, 353, 727, 1059, 2181, 31417, 64703, 94251, 194109, 256631, 769893, 22840159, 68520477]

約数ペア:

[(1, 68520477), (3, 22840159), (89, 769893), (267, 256631), (353, 194109), (727, 94251), (1059, 64703), (2181, 31417)]