4979007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 8261760

約数和(自身を除く): 3282753

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2647, 7941, 23823, 29117, 50293, 87351, 150879, 262053, 452637, 553223, 1659669, 4979007]

約数ペア:

[(1, 4979007), (3, 1659669), (9, 553223), (11, 452637), (19, 262053), (33, 150879), (57, 87351), (99, 50293), (171, 29117), (209, 23823), (627, 7941), (1881, 2647)]