42185187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 71809920

約数和(自身を除く): 29624733

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 547, 627, 779, 1353, 1641, 1881, 2337, 4059, 4923, 6017, 7011, 8569, 10393, 18051, 22427, 25707, 31179, 54153, 67281, 77121, 93537, 114323, 201843, 246697, 342969, 426113, 740091, 1028907, 1278339, 2220273, 3835017, 4687243, 14061729, 42185187]

約数ペア:

[(1, 42185187), (3, 14061729), (9, 4687243), (11, 3835017), (19, 2220273), (33, 1278339), (41, 1028907), (57, 740091), (99, 426113), (123, 342969), (171, 246697), (209, 201843), (369, 114323), (451, 93537), (547, 77121), (627, 67281), (779, 54153), (1353, 31179), (1641, 25707), (1881, 22427), (2337, 18051), (4059, 10393), (4923, 8569), (6017, 7011)]