40161459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 61528320

約数和(自身を除く): 21366861

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 653, 741, 1079, 1577, 1959, 3237, 4731, 8489, 12407, 20501, 25467, 37221, 54199, 61503, 161291, 162597, 483873, 704587, 1029781, 2113761, 3089343, 13387153, 40161459]

約数ペア:

[(1, 40161459), (3, 13387153), (13, 3089343), (19, 2113761), (39, 1029781), (57, 704587), (83, 483873), (247, 162597), (249, 161291), (653, 61503), (741, 54199), (1079, 37221), (1577, 25467), (1959, 20501), (3237, 12407), (4731, 8489)]