11888976321

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{43441}}^1$

素因数の和:44141

約数の個数: 24

約数和(自身を含む): 17565859584

約数和(自身を除く): 5676883263

約数列:

[1, 3, 9, 47, 141, 423, 647, 1941, 5823, 30409, 43441, 91227, 130323, 273681, 390969, 2041727, 6125181, 18375543, 28106327, 84318981, 252956943, 1320997369, 3962992107, 11888976321]

約数ペア:

[(1, 11888976321), (3, 3962992107), (9, 1320997369), (47, 252956943), (141, 84318981), (423, 28106327), (647, 18375543), (1941, 6125181), (5823, 2041727), (30409, 390969), (43441, 273681), (91227, 130323)]