2055501

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 3556800

約数和(自身を除く): 1501299

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 79, 147, 177, 237, 413, 441, 531, 553, 711, 1239, 1659, 2891, 3717, 3871, 4661, 4977, 8673, 11613, 13983, 26019, 32627, 34839, 41949, 97881, 228389, 293643, 685167, 2055501]

約数ペア:

[(1, 2055501), (3, 685167), (7, 293643), (9, 228389), (21, 97881), (49, 41949), (59, 34839), (63, 32627), (79, 26019), (147, 13983), (177, 11613), (237, 8673), (413, 4977), (441, 4661), (531, 3871), (553, 3717), (711, 2891), (1239, 1659)]