31635747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 54931968

約数和(自身を除く): 23296221

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 523, 611, 1287, 1551, 1569, 1833, 4653, 4707, 5499, 5753, 6721, 6799, 17259, 20163, 20397, 24581, 51777, 60489, 61191, 73743, 74789, 221229, 224367, 270391, 319553, 673101, 811173, 958659, 2433519, 2875977, 3515083, 10545249, 31635747]

約数ペア:

[(1, 31635747), (3, 10545249), (9, 3515083), (11, 2875977), (13, 2433519), (33, 958659), (39, 811173), (47, 673101), (99, 319553), (117, 270391), (141, 224367), (143, 221229), (423, 74789), (429, 73743), (517, 61191), (523, 60489), (611, 51777), (1287, 24581), (1551, 20397), (1569, 20163), (1833, 17259), (4653, 6799), (4707, 6721), (5499, 5753)]