123942423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 191273472

約数和(自身を除く): 67331049

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 2677, 4209, 8031, 15433, 29447, 46299, 61571, 88341, 163297, 184713, 489891, 677281, 1796267, 2031843, 3755831, 5388801, 11267493, 41314141, 123942423]

約数ペア:

[(1, 123942423), (3, 41314141), (11, 11267493), (23, 5388801), (33, 3755831), (61, 2031843), (69, 1796267), (183, 677281), (253, 489891), (671, 184713), (759, 163297), (1403, 88341), (2013, 61571), (2677, 46299), (4209, 29447), (8031, 15433)]