3755403

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 20

約数和(自身を含む): 5697648

約数和(自身を除く): 1942245

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 653, 1917, 1959, 5751, 5877, 17631, 46363, 52893, 139089, 417267, 1251801, 3755403]

約数ペア:

[(1, 3755403), (3, 1251801), (9, 417267), (27, 139089), (71, 52893), (81, 46363), (213, 17631), (639, 5877), (653, 5751), (1917, 1959)]