85331344959

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{657827}}^1$

素因数の和:657940

約数の個数: 48

約数和(自身を含む): 147774481920

約数和(自身を除く): 62443136961

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1827, 2059, 4473, 6177, 14413, 18531, 43239, 129717, 657827, 1973481, 4604789, 5920443, 13814367, 19076983, 41443101, 46705717, 57230949, 133538881, 140117151, 171692847, 326940019, 400616643, 420351453, 980820057, 1201849929, 1354465793, 2942460171, 4063397379, 9481260551, 12190192137, 28443781653, 85331344959]

約数ペア:

[(1, 85331344959), (3, 28443781653), (7, 12190192137), (9, 9481260551), (21, 4063397379), (29, 2942460171), (63, 1354465793), (71, 1201849929), (87, 980820057), (203, 420351453), (213, 400616643), (261, 326940019), (497, 171692847), (609, 140117151), (639, 133538881), (1491, 57230949), (1827, 46705717), (2059, 41443101), (4473, 19076983), (6177, 13814367), (14413, 5920443), (18531, 4604789), (43239, 1973481), (129717, 657827)]