131588334

素因数分解:

$2^1\times 3^3\times {\mathrm{953}}^1\times {\mathrm{2557}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 292839840

約数和(自身を除く): 161251506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 953, 1906, 2557, 2859, 5114, 5718, 7671, 8577, 15342, 17154, 23013, 25731, 46026, 51462, 69039, 138078, 2436821, 4873642, 7310463, 14620926, 21931389, 43862778, 65794167, 131588334]

約数ペア:

[(1, 131588334), (2, 65794167), (3, 43862778), (6, 21931389), (9, 14620926), (18, 7310463), (27, 4873642), (54, 2436821), (953, 138078), (1906, 69039), (2557, 51462), (2859, 46026), (5114, 25731), (5718, 23013), (7671, 17154), (8577, 15342)]