215087634

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277891}}^1$

素因数の和:277942

約数の個数: 24

約数和(自身を含む): 476862672

約数和(自身を除く): 261775038

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 277891, 555782, 833673, 1667346, 2501019, 5002038, 11949313, 23898626, 35847939, 71695878, 107543817, 215087634]

約数ペア:

[(1, 215087634), (2, 107543817), (3, 71695878), (6, 35847939), (9, 23898626), (18, 11949313), (43, 5002038), (86, 2501019), (129, 1667346), (258, 833673), (387, 555782), (774, 277891)]