90347907

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 140192640

約数和(自身を除く): 49844733

約数列:

[1, 3, 13, 19, 39, 57, 83, 113, 169, 247, 249, 339, 507, 741, 1079, 1469, 1577, 2147, 3211, 3237, 4407, 4731, 6441, 9379, 9633, 14027, 19097, 20501, 27911, 28137, 42081, 57291, 61503, 83733, 121927, 178201, 266513, 362843, 365781, 534603, 799539, 1088529, 1585051, 2316613, 4755153, 6949839, 30115969, 90347907]

約数ペア:

[(1, 90347907), (3, 30115969), (13, 6949839), (19, 4755153), (39, 2316613), (57, 1585051), (83, 1088529), (113, 799539), (169, 534603), (247, 365781), (249, 362843), (339, 266513), (507, 178201), (741, 121927), (1079, 83733), (1469, 61503), (1577, 57291), (2147, 42081), (3211, 28137), (3237, 27911), (4407, 20501), (4731, 19097), (6441, 14027), (9379, 9633)]