27915057

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{27943}}^1$

素因数の和:27989

約数の個数: 16

約数和(自身を含む): 42474880

約数和(自身を除く): 14559823

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 27943, 83829, 251487, 754461, 1033891, 3101673, 9305019, 27915057]

約数ペア:

[(1, 27915057), (3, 9305019), (9, 3101673), (27, 1033891), (37, 754461), (111, 251487), (333, 83829), (999, 27943)]