156636879993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42761911}}^1$

素因数の和:42761965

約数の個数: 24

約数和(自身を含む): 253492614336

約数和(自身を除く): 96855734343

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 42761911, 128285733, 384857199, 470381021, 1411143063, 1582190707, 4233429189, 4746572121, 14239716363, 17404097777, 52212293331, 156636879993]

約数ペア:

[(1, 156636879993), (3, 52212293331), (9, 17404097777), (11, 14239716363), (33, 4746572121), (37, 4233429189), (99, 1582190707), (111, 1411143063), (333, 470381021), (407, 384857199), (1221, 128285733), (3663, 42761911)]