128667543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 190771200

約数和(自身を除く): 62103657

約数列:

[1, 3, 17, 23, 51, 69, 229, 391, 479, 687, 1173, 1437, 3893, 5267, 8143, 11017, 11679, 15801, 24429, 33051, 89539, 109691, 187289, 268617, 329073, 561867, 1864747, 2522893, 5594241, 7568679, 42889181, 128667543]

約数ペア:

[(1, 128667543), (3, 42889181), (17, 7568679), (23, 5594241), (51, 2522893), (69, 1864747), (229, 561867), (391, 329073), (479, 268617), (687, 187289), (1173, 109691), (1437, 89539), (3893, 33051), (5267, 24429), (8143, 15801), (11017, 11679)]