872127

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1355536

約数和(自身を除く): 483409

約数列:

[1, 3, 9, 27, 37, 81, 97, 111, 243, 291, 333, 873, 999, 2619, 2997, 3589, 7857, 8991, 10767, 23571, 32301, 96903, 290709, 872127]

約数ペア:

[(1, 872127), (3, 290709), (9, 96903), (27, 32301), (37, 23571), (81, 10767), (97, 8991), (111, 7857), (243, 3589), (291, 2997), (333, 2619), (873, 999)]