401020587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{24851}}^1$

素因数の和:25031

約数の個数: 24

約数和(自身を含む): 635813568

約数和(自身を除く): 234792981

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5379, 16137, 24851, 74553, 223659, 273361, 820083, 2460249, 4050713, 12152139, 36456417, 44557843, 133673529, 401020587]

約数ペア:

[(1, 401020587), (3, 133673529), (9, 44557843), (11, 36456417), (33, 12152139), (99, 4050713), (163, 2460249), (489, 820083), (1467, 273361), (1793, 223659), (5379, 74553), (16137, 24851)]