869078979

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{1811}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 1275416064

約数和(自身を除く): 406337085

約数列:

[1, 3, 9, 71, 213, 639, 751, 1811, 2253, 5433, 6759, 16299, 53321, 128581, 159963, 385743, 479889, 1157229, 1360061, 4080183, 12240549, 96564331, 289692993, 869078979]

約数ペア:

[(1, 869078979), (3, 289692993), (9, 96564331), (71, 12240549), (213, 4080183), (639, 1360061), (751, 1157229), (1811, 479889), (2253, 385743), (5433, 159963), (6759, 128581), (16299, 53321)]