127629189

素因数分解:

$3^5\times {\mathrm{659}}^1\times {\mathrm{797}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 191711520

約数和(自身を除く): 64082331

約数列:

[1, 3, 9, 27, 81, 243, 659, 797, 1977, 2391, 5931, 7173, 17793, 21519, 53379, 64557, 160137, 193671, 525223, 1575669, 4727007, 14181021, 42543063, 127629189]

約数ペア:

[(1, 127629189), (3, 42543063), (9, 14181021), (27, 4727007), (81, 1575669), (243, 525223), (659, 193671), (797, 160137), (1977, 64557), (2391, 53379), (5931, 21519), (7173, 17793)]