3965829

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 6094848

約数和(自身を除く): 2129019

約数列:

[1, 3, 7, 21, 127, 381, 889, 1487, 2667, 4461, 10409, 31227, 188849, 566547, 1321943, 3965829]

約数ペア:

[(1, 3965829), (3, 1321943), (7, 566547), (21, 188849), (127, 31227), (381, 10409), (889, 4461), (1487, 2667)]