31281801

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 42366720

約数和(自身を除く): 11084919

約数列:

[1, 3, 109, 271, 327, 353, 813, 1059, 29539, 38477, 88617, 95663, 115431, 286989, 10427267, 31281801]

約数ペア:

[(1, 31281801), (3, 10427267), (109, 286989), (271, 115431), (327, 95663), (353, 88617), (813, 38477), (1059, 29539)]