31508725239

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{557}}^1\times {\mathrm{27689}}^1$

素因数の和:28479

約数の個数: 24

約数和(自身を含む): 45796823280

約数和(自身を除く): 14288098041

約数列:

[1, 3, 9, 227, 557, 681, 1671, 2043, 5013, 27689, 83067, 126439, 249201, 379317, 1137951, 6285403, 15422773, 18856209, 46268319, 56568627, 138804957, 3500969471, 10502908413, 31508725239]

約数ペア:

[(1, 31508725239), (3, 10502908413), (9, 3500969471), (227, 138804957), (557, 56568627), (681, 46268319), (1671, 18856209), (2043, 15422773), (5013, 6285403), (27689, 1137951), (83067, 379317), (126439, 249201)]