210751443

素因数分解:

$3^3\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1063}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 357504000

約数和(自身を除く): 146752557

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1049, 1063, 3147, 3189, 7343, 7441, 9441, 9567, 22029, 22323, 28323, 28701, 66087, 66969, 198261, 200907, 1115087, 3345261, 7805609, 10035783, 23416827, 30107349, 70250481, 210751443]

約数ペア:

[(1, 210751443), (3, 70250481), (7, 30107349), (9, 23416827), (21, 10035783), (27, 7805609), (63, 3345261), (189, 1115087), (1049, 200907), (1063, 198261), (3147, 66969), (3189, 66087), (7343, 28701), (7441, 28323), (9441, 22323), (9567, 22029)]