70590969

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 105153984

約数和(自身を除く): 34563015

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1811, 4331, 5433, 12993, 16299, 38979, 110471, 128581, 331413, 385743, 994239, 1157229, 7843441, 23530323, 70590969]

約数ペア:

[(1, 70590969), (3, 23530323), (9, 7843441), (61, 1157229), (71, 994239), (183, 385743), (213, 331413), (549, 128581), (639, 110471), (1811, 38979), (4331, 16299), (5433, 12993)]