40391037

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 19232163

約数列:

[1, 3, 9, 83, 139, 249, 389, 417, 747, 1167, 1251, 3501, 11537, 32287, 34611, 54071, 96861, 103833, 162213, 290583, 486639, 4487893, 13463679, 40391037]

約数ペア:

[(1, 40391037), (3, 13463679), (9, 4487893), (83, 486639), (139, 290583), (249, 162213), (389, 103833), (417, 96861), (747, 54071), (1167, 34611), (1251, 32287), (3501, 11537)]