420152511

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 587520000

約数和(自身を除く): 167367489

約数列:

[1, 3, 59, 67, 71, 177, 201, 213, 499, 1497, 3953, 4189, 4757, 11859, 12567, 14271, 29441, 33433, 35429, 88323, 100299, 106287, 280663, 841989, 1972547, 2090311, 2373743, 5917641, 6270933, 7121229, 140050837, 420152511]

約数ペア:

[(1, 420152511), (3, 140050837), (59, 7121229), (67, 6270933), (71, 5917641), (177, 2373743), (201, 2090311), (213, 1972547), (499, 841989), (1497, 280663), (3953, 106287), (4189, 100299), (4757, 88323), (11859, 35429), (12567, 33433), (14271, 29441)]