28744497

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 43517600

約数和(自身を除く): 14773103

約数列:

[1, 3, 9, 27, 53, 159, 379, 477, 1137, 1431, 2809, 3411, 8427, 10233, 20087, 25281, 60261, 75843, 180783, 542349, 1064611, 3193833, 9581499, 28744497]

約数ペア:

[(1, 28744497), (3, 9581499), (9, 3193833), (27, 1064611), (53, 542349), (159, 180783), (379, 75843), (477, 60261), (1137, 25281), (1431, 20087), (2809, 10233), (3411, 8427)]