71650377

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{17971}}^1$

素因数の和:18420

約数の個数: 12

約数和(自身を含む): 103734384

約数和(自身を除く): 32084007

約数列:

[1, 3, 9, 443, 1329, 3987, 17971, 53913, 161739, 7961153, 23883459, 71650377]

約数ペア:

[(1, 71650377), (3, 23883459), (9, 7961153), (443, 161739), (1329, 53913), (3987, 17971)]