31412961

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{2389}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 46652800

約数和(自身を除く): 15239839

約数列:

[1, 3, 9, 27, 487, 1461, 2389, 4383, 7167, 13149, 21501, 64503, 1163443, 3490329, 10470987, 31412961]

約数ペア:

[(1, 31412961), (3, 10470987), (9, 3490329), (27, 1163443), (487, 64503), (1461, 21501), (2389, 13149), (4383, 7167)]