12572109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 20653152

約数和(自身を除く): 8081043

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 151, 261, 319, 453, 841, 957, 1359, 1661, 2523, 2871, 4379, 4983, 7569, 9251, 13137, 14949, 27753, 39411, 48169, 83259, 126991, 144507, 380973, 433521, 1142919, 1396901, 4190703, 12572109]

約数ペア:

[(1, 12572109), (3, 4190703), (9, 1396901), (11, 1142919), (29, 433521), (33, 380973), (87, 144507), (99, 126991), (151, 83259), (261, 48169), (319, 39411), (453, 27753), (841, 14949), (957, 13137), (1359, 9251), (1661, 7569), (2523, 4983), (2871, 4379)]