2021875191

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199337}}^1$

素因数の和:199380

約数の個数: 36

約数和(自身を含む): 3545026992

約数和(自身を除く): 1523151801

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 199337, 598011, 1395359, 1794033, 4186077, 4584751, 9767513, 12558231, 13754253, 29302539, 32093257, 41262759, 87907617, 96279771, 224652799, 288839313, 673958397, 2021875191]

約数ペア:

[(1, 2021875191), (3, 673958397), (7, 288839313), (9, 224652799), (21, 96279771), (23, 87907617), (49, 41262759), (63, 32093257), (69, 29302539), (147, 13754253), (161, 12558231), (207, 9767513), (441, 4584751), (483, 4186077), (1127, 1794033), (1449, 1395359), (3381, 598011), (10143, 199337)]