202014981

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52567}}^1$

素因数の和:52641

約数の個数: 24

約数和(自身を含む): 338958464

約数和(自身を除く): 136943483

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 52567, 157701, 367969, 473103, 1103907, 3206587, 3311721, 9619761, 22446109, 28859283, 67338327, 202014981]

約数ペア:

[(1, 202014981), (3, 67338327), (7, 28859283), (9, 22446109), (21, 9619761), (61, 3311721), (63, 3206587), (183, 1103907), (427, 473103), (549, 367969), (1281, 157701), (3843, 52567)]