55618731

素因数分解:

$3^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 95588064

約数和(自身を除く): 39969333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 233, 421, 567, 699, 1263, 1631, 2097, 2947, 3789, 4893, 6291, 8841, 11367, 14679, 18873, 26523, 34101, 44037, 79569, 98093, 132111, 238707, 294279, 686651, 882837, 2059953, 2648511, 6179859, 7945533, 18539577, 55618731]

約数ペア:

[(1, 55618731), (3, 18539577), (7, 7945533), (9, 6179859), (21, 2648511), (27, 2059953), (63, 882837), (81, 686651), (189, 294279), (233, 238707), (421, 132111), (567, 98093), (699, 79569), (1263, 44037), (1631, 34101), (2097, 26523), (2947, 18873), (3789, 14679), (4893, 11367), (6291, 8841)]