4390947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 7328880

約数和(自身を除く): 2937933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2609, 7827, 23481, 28699, 44353, 86097, 133059, 258291, 399177, 487883, 1463649, 4390947]

約数ペア:

[(1, 4390947), (3, 1463649), (9, 487883), (11, 399177), (17, 258291), (33, 133059), (51, 86097), (99, 44353), (153, 28699), (187, 23481), (561, 7827), (1683, 2609)]