858554883

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 1319083920

約数和(自身を除く): 460529037

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 419, 617, 1107, 1257, 1851, 3321, 3771, 5553, 11313, 16659, 17179, 25297, 33939, 49977, 51537, 75891, 154611, 227673, 258523, 463833, 683019, 775569, 1391499, 2049057, 2326707, 6980121, 10599443, 20940363, 31798329, 95394987, 286184961, 858554883]

約数ペア:

[(1, 858554883), (3, 286184961), (9, 95394987), (27, 31798329), (41, 20940363), (81, 10599443), (123, 6980121), (369, 2326707), (419, 2049057), (617, 1391499), (1107, 775569), (1257, 683019), (1851, 463833), (3321, 258523), (3771, 227673), (5553, 154611), (11313, 75891), (16659, 51537), (17179, 49977), (25297, 33939)]