275088747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 404523072

約数和(自身を除く): 129434325

約数列:

[1, 3, 17, 37, 51, 73, 111, 219, 629, 1241, 1887, 1997, 2701, 3723, 5991, 8103, 33949, 45917, 73889, 101847, 137751, 145781, 221667, 437343, 1256113, 2478277, 3768339, 5393897, 7434831, 16181691, 91696249, 275088747]

約数ペア:

[(1, 275088747), (3, 91696249), (17, 16181691), (37, 7434831), (51, 5393897), (73, 3768339), (111, 2478277), (219, 1256113), (629, 437343), (1241, 221667), (1887, 145781), (1997, 137751), (2701, 101847), (3723, 73889), (5991, 45917), (8103, 33949)]