152025279

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 241989120

約数和(自身を除く): 89963841

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 2247, 2333, 3103, 6999, 9309, 16331, 21721, 48993, 65163, 67657, 202971, 249631, 473599, 748893, 1420797, 1747417, 5242251, 7239299, 21717897, 50675093, 152025279]

約数ペア:

[(1, 152025279), (3, 50675093), (7, 21717897), (21, 7239299), (29, 5242251), (87, 1747417), (107, 1420797), (203, 748893), (321, 473599), (609, 249631), (749, 202971), (2247, 67657), (2333, 65163), (3103, 48993), (6999, 21721), (9309, 16331)]