39394641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 62133120

約数和(自身を除く): 22738479

約数列:

[1, 3, 11, 13, 33, 39, 143, 229, 401, 429, 687, 1203, 2519, 2977, 4411, 5213, 7557, 8931, 13233, 15639, 32747, 57343, 91829, 98241, 172029, 275487, 1010119, 1193777, 3030357, 3581331, 13131547, 39394641]

約数ペア:

[(1, 39394641), (3, 13131547), (11, 3581331), (13, 3030357), (33, 1193777), (39, 1010119), (143, 275487), (229, 172029), (401, 98241), (429, 91829), (687, 57343), (1203, 32747), (2519, 15639), (2977, 13233), (4411, 8931), (5213, 7557)]