419550717

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 587520000

約数和(自身を除く): 167969283

約数列:

[1, 3, 47, 67, 89, 141, 201, 267, 499, 1497, 3149, 4183, 5963, 9447, 12549, 17889, 23453, 33433, 44411, 70359, 100299, 133233, 280261, 840783, 1571351, 2087317, 2975537, 4714053, 6261951, 8926611, 139850239, 419550717]

約数ペア:

[(1, 419550717), (3, 139850239), (47, 8926611), (67, 6261951), (89, 4714053), (141, 2975537), (201, 2087317), (267, 1571351), (499, 840783), (1497, 280261), (3149, 133233), (4183, 100299), (5963, 70359), (9447, 44411), (12549, 33433), (17889, 23453)]