23201631

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 34422960

約数和(自身を除く): 11221329

約数列:

[1, 3, 9, 67, 109, 201, 327, 353, 603, 981, 1059, 3177, 7303, 21909, 23651, 38477, 65727, 70953, 115431, 212859, 346293, 2577959, 7733877, 23201631]

約数ペア:

[(1, 23201631), (3, 7733877), (9, 2577959), (67, 346293), (109, 212859), (201, 115431), (327, 70953), (353, 65727), (603, 38477), (981, 23651), (1059, 21909), (3177, 7303)]