6201321

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 9904128

約数和(自身を除く): 3702807

約数列:

[1, 3, 7, 21, 47, 61, 103, 141, 183, 309, 329, 427, 721, 987, 1281, 2163, 2867, 4841, 6283, 8601, 14523, 18849, 20069, 33887, 43981, 60207, 101661, 131943, 295301, 885903, 2067107, 6201321]

約数ペア:

[(1, 6201321), (3, 2067107), (7, 885903), (21, 295301), (47, 131943), (61, 101661), (103, 60207), (141, 43981), (183, 33887), (309, 20069), (329, 18849), (427, 14523), (721, 8601), (987, 6283), (1281, 4841), (2163, 2867)]