3188031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 5457408

約数和(自身を除く): 2269377

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 373, 407, 777, 1119, 1221, 2611, 2849, 4103, 7833, 8547, 12309, 13801, 28721, 41403, 86163, 96607, 151811, 289821, 455433, 1062677, 3188031]

約数ペア:

[(1, 3188031), (3, 1062677), (7, 455433), (11, 289821), (21, 151811), (33, 96607), (37, 86163), (77, 41403), (111, 28721), (231, 13801), (259, 12309), (373, 8547), (407, 7833), (777, 4103), (1119, 2849), (1221, 2611)]