9907818333

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{147761}}^1$

素因数の和:147905

約数の個数: 32

約数和(自身を含む): 15736061952

約数和(自身を除く): 5828243619

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 2163, 3193, 9579, 22351, 67053, 147761, 443283, 1034327, 3102981, 4580591, 13741773, 15219383, 32064137, 45658149, 96192411, 106535681, 319607043, 471800873, 1415402619, 3302606111, 9907818333]

約数ペア:

[(1, 9907818333), (3, 3302606111), (7, 1415402619), (21, 471800873), (31, 319607043), (93, 106535681), (103, 96192411), (217, 45658149), (309, 32064137), (651, 15219383), (721, 13741773), (2163, 4580591), (3193, 3102981), (9579, 1034327), (22351, 443283), (67053, 147761)]