25161147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 40725360

約数和(自身を除く): 15564213

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 6869, 20607, 61821, 75559, 226677, 254153, 680031, 762459, 2287377, 2795683, 8387049, 25161147]

約数ペア:

[(1, 25161147), (3, 8387049), (9, 2795683), (11, 2287377), (33, 762459), (37, 680031), (99, 254153), (111, 226677), (333, 75559), (407, 61821), (1221, 20607), (3663, 6869)]