156911511771

素因数分解:

$3^3\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{213919}}^1$

素因数の和:217816

約数の個数: 32

約数和(自身を含む): 265739980800

約数和(自身を除く): 108828469029

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3881, 11643, 27167, 34929, 81501, 104787, 213919, 244503, 641757, 733509, 1497433, 1925271, 4492299, 5775813, 13476897, 40430691, 830219639, 2490658917, 5811537473, 7471976751, 17434612419, 22415930253, 52303837257, 156911511771]

約数ペア:

[(1, 156911511771), (3, 52303837257), (7, 22415930253), (9, 17434612419), (21, 7471976751), (27, 5811537473), (63, 2490658917), (189, 830219639), (3881, 40430691), (11643, 13476897), (27167, 5775813), (34929, 4492299), (81501, 1925271), (104787, 1497433), (213919, 733509), (244503, 641757)]