1301643

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 956277

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 97, 189, 213, 291, 497, 639, 679, 873, 1491, 1917, 2037, 2619, 4473, 6111, 6887, 13419, 18333, 20661, 48209, 61983, 144627, 185949, 433881, 1301643]

約数ペア:

[(1, 1301643), (3, 433881), (7, 185949), (9, 144627), (21, 61983), (27, 48209), (63, 20661), (71, 18333), (97, 13419), (189, 6887), (213, 6111), (291, 4473), (497, 2619), (639, 2037), (679, 1917), (873, 1491)]