40005441

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9203}}^1$

素因数の和:9242

約数の個数: 32

約数和(自身を含む): 70686720

約数和(自身を除く): 30681279

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 9203, 27609, 64421, 82827, 193263, 211669, 248481, 579789, 635007, 1481683, 1739367, 1905021, 4445049, 5715063, 13335147, 40005441]

約数ペア:

[(1, 40005441), (3, 13335147), (7, 5715063), (9, 4445049), (21, 1905021), (23, 1739367), (27, 1481683), (63, 635007), (69, 579789), (161, 248481), (189, 211669), (207, 193263), (483, 82827), (621, 64421), (1449, 27609), (4347, 9203)]