215524422

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{84919}}^1$

素因数の和:84977

約数の個数: 32

約数和(自身を含む): 489139200

約数和(自身を除く): 273614778

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 84919, 169838, 254757, 509514, 764271, 1528542, 2292813, 3991193, 4585626, 7982386, 11973579, 23947158, 35920737, 71841474, 107762211, 215524422]

約数ペア:

[(1, 215524422), (2, 107762211), (3, 71841474), (6, 35920737), (9, 23947158), (18, 11973579), (27, 7982386), (47, 4585626), (54, 3991193), (94, 2292813), (141, 1528542), (282, 764271), (423, 509514), (846, 254757), (1269, 169838), (2538, 84919)]