2268651

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4071168

約数和(自身を除く): 1802517

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 61, 69, 77, 147, 161, 183, 231, 253, 427, 483, 539, 671, 759, 1127, 1281, 1403, 1617, 1771, 2013, 2989, 3381, 4209, 4697, 5313, 8967, 9821, 12397, 14091, 15433, 29463, 32879, 37191, 46299, 68747, 98637, 108031, 206241, 324093, 756217, 2268651]

約数ペア:

[(1, 2268651), (3, 756217), (7, 324093), (11, 206241), (21, 108031), (23, 98637), (33, 68747), (49, 46299), (61, 37191), (69, 32879), (77, 29463), (147, 15433), (161, 14091), (183, 12397), (231, 9821), (253, 8967), (427, 5313), (483, 4697), (539, 4209), (671, 3381), (759, 2989), (1127, 2013), (1281, 1771), (1403, 1617)]