501417

素因数分解:

$3^3\times 7^2\times {\mathrm{379}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 866400

約数和(自身を除く): 364983

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 379, 441, 1137, 1323, 2653, 3411, 7959, 10233, 18571, 23877, 55713, 71631, 167139, 501417]

約数ペア:

[(1, 501417), (3, 167139), (7, 71631), (9, 55713), (21, 23877), (27, 18571), (49, 10233), (63, 7959), (147, 3411), (189, 2653), (379, 1323), (441, 1137)]