2080473927

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1254053}}^1$

素因数の和:1254142

約数の個数: 16

約数和(自身を含む): 3210378240

約数和(自身を除く): 1129904313

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1254053, 3762159, 8778371, 26335113, 99070187, 297210561, 693491309, 2080473927]

約数ペア:

[(1, 2080473927), (3, 693491309), (7, 297210561), (21, 99070187), (79, 26335113), (237, 8778371), (553, 3762159), (1659, 1254053)]