154294287

素因数分解:

$3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{2267}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 239936256

約数和(自身を除く): 85641969

約数列:

[1, 3, 7, 21, 49, 147, 463, 1389, 2267, 3241, 6801, 9723, 15869, 22687, 47607, 68061, 111083, 333249, 1049621, 3148863, 7347347, 22042041, 51431429, 154294287]

約数ペア:

[(1, 154294287), (3, 51431429), (7, 22042041), (21, 7347347), (49, 3148863), (147, 1049621), (463, 333249), (1389, 111083), (2267, 68061), (3241, 47607), (6801, 22687), (9723, 15869)]