1403874531

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{117371}}^1$

素因数の和:117823

約数の個数: 16

約数和(自身を含む): 2084526720

約数和(自身を除く): 680652189

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 117371, 352113, 1056339, 3169017, 51995353, 155986059, 467958177, 1403874531]

約数ペア:

[(1, 1403874531), (3, 467958177), (9, 155986059), (27, 51995353), (443, 3169017), (1329, 1056339), (3987, 352113), (11961, 117371)]