11831157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 19407360

約数和(自身を除く): 7576203

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 911, 999, 1443, 2733, 4329, 8199, 11843, 12987, 24597, 33707, 35529, 101121, 106587, 303363, 319761, 438191, 910089, 1314573, 3943719, 11831157]

約数ペア:

[(1, 11831157), (3, 3943719), (9, 1314573), (13, 910089), (27, 438191), (37, 319761), (39, 303363), (111, 106587), (117, 101121), (333, 35529), (351, 33707), (481, 24597), (911, 12987), (999, 11843), (1443, 8199), (2733, 4329)]