135089721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 218171520

約数和(自身を除く): 83081799

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 4637, 9711, 13911, 29133, 41733, 60281, 125199, 180843, 384871, 542529, 1154613, 1627587, 3463839, 5003323, 10391517, 15009969, 45029907, 135089721]

約数ペア:

[(1, 135089721), (3, 45029907), (9, 15009969), (13, 10391517), (27, 5003323), (39, 3463839), (83, 1627587), (117, 1154613), (249, 542529), (351, 384871), (747, 180843), (1079, 125199), (2241, 60281), (3237, 41733), (4637, 29133), (9711, 13911)]