47919207

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 74775792

約数和(自身を除く): 26856585

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 1801, 3801, 5403, 8869, 12607, 26607, 37821, 88249, 264747, 325981, 977943, 2281867, 6845601, 15973069, 47919207]

約数ペア:

[(1, 47919207), (3, 15973069), (7, 6845601), (21, 2281867), (49, 977943), (147, 325981), (181, 264747), (543, 88249), (1267, 37821), (1801, 26607), (3801, 12607), (5403, 8869)]