51133923

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 79923888

約数和(自身を除く): 28789965

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 277, 387, 477, 831, 1161, 1431, 2279, 2493, 3483, 4293, 6837, 7479, 11911, 14681, 20511, 22437, 35733, 44043, 61533, 107199, 132129, 184599, 321597, 396387, 631283, 964791, 1189161, 1893849, 5681547, 17044641, 51133923]

約数ペア:

[(1, 51133923), (3, 17044641), (9, 5681547), (27, 1893849), (43, 1189161), (53, 964791), (81, 631283), (129, 396387), (159, 321597), (277, 184599), (387, 132129), (477, 107199), (831, 61533), (1161, 44043), (1431, 35733), (2279, 22437), (2493, 20511), (3483, 14681), (4293, 11911), (6837, 7479)]