51807834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{221401}}^1$

素因数の和:221422

約数の個数: 24

約数和(自身を含む): 120885492

約数和(自身を除く): 69077658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 221401, 442802, 664203, 1328406, 1992609, 2878213, 3985218, 5756426, 8634639, 17269278, 25903917, 51807834]

約数ペア:

[(1, 51807834), (2, 25903917), (3, 17269278), (6, 8634639), (9, 5756426), (13, 3985218), (18, 2878213), (26, 1992609), (39, 1328406), (78, 664203), (117, 442802), (234, 221401)]