1438101

素因数分解:

$3^3\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 2480640

約数和(自身を除く): 1042539

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1087, 1323, 3261, 7609, 9783, 22827, 29349, 53263, 68481, 159789, 205443, 479367, 1438101]

約数ペア:

[(1, 1438101), (3, 479367), (7, 205443), (9, 159789), (21, 68481), (27, 53263), (49, 29349), (63, 22827), (147, 9783), (189, 7609), (441, 3261), (1087, 1323)]