72331731

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{56999}}^1$

素因数の和:57055

約数の個数: 16

約数和(自身を含む): 109440000

約数和(自身を除く): 37108269

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 56999, 170997, 512991, 1538973, 2678953, 8036859, 24110577, 72331731]

約数ペア:

[(1, 72331731), (3, 24110577), (9, 8036859), (27, 2678953), (47, 1538973), (141, 512991), (423, 170997), (1269, 56999)]