230647557

素因数分解:

$3^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{2543}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 358459776

約数和(自身を除く): 127812219

約数列:

[1, 3, 7, 21, 49, 147, 617, 1851, 2543, 4319, 7629, 12957, 17801, 30233, 53403, 90699, 124607, 373821, 1569031, 4707093, 10983217, 32949651, 76882519, 230647557]

約数ペア:

[(1, 230647557), (3, 76882519), (7, 32949651), (21, 10983217), (49, 4707093), (147, 1569031), (617, 373821), (1851, 124607), (2543, 90699), (4319, 53403), (7629, 30233), (12957, 17801)]