788441031

素因数分解:

$3^2\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{9431}}^1$

素因数の和:10771

約数の個数: 24

約数和(自身を含む): 1302672384

約数和(自身を除く): 514231353

約数列:

[1, 3, 7, 9, 21, 63, 1327, 3981, 9289, 9431, 11943, 27867, 28293, 66017, 83601, 84879, 198051, 594153, 12514937, 37544811, 87604559, 112634433, 262813677, 788441031]

約数ペア:

[(1, 788441031), (3, 262813677), (7, 112634433), (9, 87604559), (21, 37544811), (63, 12514937), (1327, 594153), (3981, 198051), (9289, 84879), (9431, 83601), (11943, 66017), (27867, 28293)]