2179437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1207443

約数列:

[1, 3, 13, 29, 39, 41, 47, 87, 123, 141, 377, 533, 611, 1131, 1189, 1363, 1599, 1833, 1927, 3567, 4089, 5781, 15457, 17719, 25051, 46371, 53157, 55883, 75153, 167649, 726479, 2179437]

約数ペア:

[(1, 2179437), (3, 726479), (13, 167649), (29, 75153), (39, 55883), (41, 53157), (47, 46371), (87, 25051), (123, 17719), (141, 15457), (377, 5781), (533, 4089), (611, 3567), (1131, 1927), (1189, 1833), (1363, 1599)]