42475779

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{68399}}^1$

素因数の和:68431

約数の個数: 16

約数和(自身を含む): 65664000

約数和(自身を除く): 23188221

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 68399, 205197, 615591, 1573177, 1846773, 4719531, 14158593, 42475779]

約数ペア:

[(1, 42475779), (3, 14158593), (9, 4719531), (23, 1846773), (27, 1573177), (69, 615591), (207, 205197), (621, 68399)]