131629473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11489}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 203143200

約数和(自身を除く): 71513727

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 11489, 34467, 103401, 218291, 654873, 769763, 1964619, 2309289, 6927867, 14625497, 43876491, 131629473]

約数ペア:

[(1, 131629473), (3, 43876491), (9, 14625497), (19, 6927867), (57, 2309289), (67, 1964619), (171, 769763), (201, 654873), (603, 218291), (1273, 103401), (3819, 34467), (11457, 11489)]