3929229

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 5924160

約数和(自身を除く): 1994931

約数列:

[1, 3, 9, 27, 81, 179, 271, 537, 813, 1611, 2439, 4833, 7317, 14499, 21951, 48509, 145527, 436581, 1309743, 3929229]

約数ペア:

[(1, 3929229), (3, 1309743), (9, 436581), (27, 145527), (81, 48509), (179, 21951), (271, 14499), (537, 7317), (813, 4833), (1611, 2439)]