15369993

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 24242400

約数和(自身を除く): 8872407

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3329, 4617, 9987, 29961, 63251, 89883, 189753, 269649, 569259, 808947, 1707777, 5123331, 15369993]

約数ペア:

[(1, 15369993), (3, 5123331), (9, 1707777), (19, 808947), (27, 569259), (57, 269649), (81, 189753), (171, 89883), (243, 63251), (513, 29961), (1539, 9987), (3329, 4617)]