12288771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 19571760

約数和(自身を除く): 7282989

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 1229, 3333, 3687, 9999, 11061, 13519, 40557, 121671, 124129, 372387, 1117161, 1365419, 4096257, 12288771]

約数ペア:

[(1, 12288771), (3, 4096257), (9, 1365419), (11, 1117161), (33, 372387), (99, 124129), (101, 121671), (303, 40557), (909, 13519), (1111, 11061), (1229, 9999), (3333, 3687)]