3425643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 5940480

約数和(自身を除く): 2514837

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 67, 69, 117, 171, 201, 207, 247, 299, 437, 603, 741, 871, 897, 1273, 1311, 1541, 2223, 2613, 2691, 3819, 3933, 4623, 5681, 7839, 11457, 13869, 16549, 17043, 20033, 29279, 49647, 51129, 60099, 87837, 148941, 180297, 263511, 380627, 1141881, 3425643]

約数ペア:

[(1, 3425643), (3, 1141881), (9, 380627), (13, 263511), (19, 180297), (23, 148941), (39, 87837), (57, 60099), (67, 51129), (69, 49647), (117, 29279), (171, 20033), (201, 17043), (207, 16549), (247, 13869), (299, 11457), (437, 7839), (603, 5681), (741, 4623), (871, 3933), (897, 3819), (1273, 2691), (1311, 2613), (1541, 2223)]