2040147783

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5280

約数の個数: 32

約数和(自身を含む): 3073464000

約数和(自身を除く): 1033316217

約数列:

[1, 3, 9, 27, 101, 149, 303, 447, 909, 1341, 2727, 4023, 5021, 15049, 15063, 45147, 45189, 135441, 135567, 406323, 507121, 748129, 1521363, 2244387, 4564089, 6733161, 13692267, 20199483, 75561029, 226683087, 680049261, 2040147783]

約数ペア:

[(1, 2040147783), (3, 680049261), (9, 226683087), (27, 75561029), (101, 20199483), (149, 13692267), (303, 6733161), (447, 4564089), (909, 2244387), (1341, 1521363), (2727, 748129), (4023, 507121), (5021, 406323), (15049, 135567), (15063, 135441), (45147, 45189)]