12897027

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 22075872

約数和(自身を除く): 9178845

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 911, 1089, 1287, 1573, 2733, 4719, 8199, 10021, 11843, 14157, 30063, 35529, 90189, 106587, 110231, 130273, 330693, 390819, 992079, 1172457, 1433003, 4299009, 12897027]

約数ペア:

[(1, 12897027), (3, 4299009), (9, 1433003), (11, 1172457), (13, 992079), (33, 390819), (39, 330693), (99, 130273), (117, 110231), (121, 106587), (143, 90189), (363, 35529), (429, 30063), (911, 14157), (1089, 11843), (1287, 10021), (1573, 8199), (2733, 4719)]