159818451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 237232128

約数和(自身を除く): 77413677

約数列:

[1, 3, 13, 39, 41, 123, 127, 381, 533, 787, 1599, 1651, 2361, 4953, 5207, 10231, 15621, 30693, 32267, 67691, 96801, 99949, 203073, 299847, 419471, 1258413, 1299337, 3898011, 4097909, 12293727, 53272817, 159818451]

約数ペア:

[(1, 159818451), (3, 53272817), (13, 12293727), (39, 4097909), (41, 3898011), (123, 1299337), (127, 1258413), (381, 419471), (533, 299847), (787, 203073), (1599, 99949), (1651, 96801), (2361, 67691), (4953, 32267), (5207, 30693), (10231, 15621)]