53313939

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13873}}^1$

素因数の和:13947

約数の個数: 24

約数和(自身を含む): 89459552

約数和(自身を除く): 36145613

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13873, 41619, 97111, 124857, 291333, 846253, 873999, 2538759, 5923771, 7616277, 17771313, 53313939]

約数ペア:

[(1, 53313939), (3, 17771313), (7, 7616277), (9, 5923771), (21, 2538759), (61, 873999), (63, 846253), (183, 291333), (427, 124857), (549, 97111), (1281, 41619), (3843, 13873)]