3945138399

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{4713427}}^1$

素因数の和:4713467

約数の個数: 16

約数和(自身を含む): 6033187840

約数和(自身を除く): 2088049441

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 4713427, 14140281, 42420843, 127262529, 146116237, 438348711, 1315046133, 3945138399]

約数ペア:

[(1, 3945138399), (3, 1315046133), (9, 438348711), (27, 146116237), (31, 127262529), (93, 42420843), (279, 14140281), (837, 4713427)]