1594971

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 2845920

約数和(自身を除く): 1250949

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 97, 189, 203, 261, 291, 567, 609, 679, 783, 873, 1827, 2037, 2349, 2619, 2813, 5481, 6111, 7857, 8439, 16443, 18333, 19691, 25317, 54999, 59073, 75951, 177219, 227853, 531657, 1594971]

約数ペア:

[(1, 1594971), (3, 531657), (7, 227853), (9, 177219), (21, 75951), (27, 59073), (29, 54999), (63, 25317), (81, 19691), (87, 18333), (97, 16443), (189, 8439), (203, 7857), (261, 6111), (291, 5481), (567, 2813), (609, 2619), (679, 2349), (783, 2037), (873, 1827)]