3951867

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 5760720

約数和(自身を除く): 1808853

約数列:

[1, 3, 19, 41, 57, 89, 123, 267, 361, 779, 1083, 1691, 2337, 3649, 5073, 10947, 14801, 32129, 44403, 69331, 96387, 207993, 1317289, 3951867]

約数ペア:

[(1, 3951867), (3, 1317289), (19, 207993), (41, 96387), (57, 69331), (89, 44403), (123, 32129), (267, 14801), (361, 10947), (779, 5073), (1083, 3649), (1691, 2337)]