2220240123

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{5683}}^1$

素因数の和:6295

約数の個数: 24

約数和(自身を含む): 3252430272

約数和(自身を除く): 1032190149

約数列:

[1, 3, 9, 83, 249, 523, 747, 1569, 4707, 5683, 17049, 43409, 51147, 130227, 390681, 471689, 1415067, 2972209, 4245201, 8916627, 26749881, 246693347, 740080041, 2220240123]

約数ペア:

[(1, 2220240123), (3, 740080041), (9, 246693347), (83, 26749881), (249, 8916627), (523, 4245201), (747, 2972209), (1569, 1415067), (4707, 471689), (5683, 390681), (17049, 130227), (43409, 51147)]