2087156943

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{6121}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 3153074880

約数和(自身を除く): 1065917937

約数列:

[1, 3, 9, 27, 73, 173, 219, 519, 657, 1557, 1971, 4671, 6121, 12629, 18363, 37887, 55089, 113661, 165267, 340983, 446833, 1058933, 1340499, 3176799, 4021497, 9530397, 12064491, 28591191, 77302109, 231906327, 695718981, 2087156943]

約数ペア:

[(1, 2087156943), (3, 695718981), (9, 231906327), (27, 77302109), (73, 28591191), (173, 12064491), (219, 9530397), (519, 4021497), (657, 3176799), (1557, 1340499), (1971, 1058933), (4671, 446833), (6121, 340983), (12629, 165267), (18363, 113661), (37887, 55089)]