25330347

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 43151360

約数和(自身を除く): 17821013

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 601, 669, 1561, 1803, 2007, 4207, 4683, 5409, 6021, 12621, 14049, 16227, 37863, 42147, 113589, 134023, 402069, 938161, 1206207, 2814483, 3618621, 8443449, 25330347]

約数ペア:

[(1, 25330347), (3, 8443449), (7, 3618621), (9, 2814483), (21, 1206207), (27, 938161), (63, 402069), (189, 134023), (223, 113589), (601, 42147), (669, 37863), (1561, 16227), (1803, 14049), (2007, 12621), (4207, 6021), (4683, 5409)]