31670973

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 47035200

約数和(自身を除く): 15364227

約数列:

[1, 3, 9, 27, 491, 1473, 2389, 4419, 7167, 13257, 21501, 64503, 1172999, 3518997, 10556991, 31670973]

約数ペア:

[(1, 31670973), (3, 10556991), (9, 3518997), (27, 1172999), (491, 64503), (1473, 21501), (2389, 13257), (4419, 7167)]