201042723

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 311731200

約数和(自身を除く): 110688477

約数列:

[1, 3, 7, 21, 89, 263, 267, 409, 623, 789, 1227, 1841, 1869, 2863, 5523, 8589, 23407, 36401, 70221, 107567, 109203, 163849, 254807, 322701, 491547, 752969, 764421, 2258907, 9573463, 28720389, 67014241, 201042723]

約数ペア:

[(1, 201042723), (3, 67014241), (7, 28720389), (21, 9573463), (89, 2258907), (263, 764421), (267, 752969), (409, 491547), (623, 322701), (789, 254807), (1227, 163849), (1841, 109203), (1869, 107567), (2863, 70221), (5523, 36401), (8589, 23407)]