305019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 537600

約数和(自身を除く): 232581

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 99, 117, 143, 237, 297, 351, 429, 711, 869, 1027, 1287, 2133, 2607, 3081, 3861, 7821, 9243, 11297, 23463, 27729, 33891, 101673, 305019]

約数ペア:

[(1, 305019), (3, 101673), (9, 33891), (11, 27729), (13, 23463), (27, 11297), (33, 9243), (39, 7821), (79, 3861), (99, 3081), (117, 2607), (143, 2133), (237, 1287), (297, 1027), (351, 869), (429, 711)]