39421278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12959}}^1$

素因数の和:12993

約数の個数: 36

約数和(自身を含む): 92495520

約数和(自身を除く): 53074242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 12959, 25918, 38877, 77754, 116631, 168467, 233262, 336934, 505401, 1010802, 1516203, 2190071, 3032406, 4380142, 6570213, 13140426, 19710639, 39421278]

約数ペア:

[(1, 39421278), (2, 19710639), (3, 13140426), (6, 6570213), (9, 4380142), (13, 3032406), (18, 2190071), (26, 1516203), (39, 1010802), (78, 505401), (117, 336934), (169, 233262), (234, 168467), (338, 116631), (507, 77754), (1014, 38877), (1521, 25918), (3042, 12959)]