69962193

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 117127296

約数和(自身を除く): 47165103

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15641, 46923, 109487, 140769, 328461, 985383, 1110511, 3331533, 7773577, 9994599, 23320731, 69962193]

約数ペア:

[(1, 69962193), (3, 23320731), (7, 9994599), (9, 7773577), (21, 3331533), (63, 1110511), (71, 985383), (213, 328461), (497, 140769), (639, 109487), (1491, 46923), (4473, 15641)]