51516069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 79885440

約数和(自身を除く): 28369371

約数列:

[1, 3, 11, 17, 33, 51, 187, 229, 401, 561, 687, 1203, 2519, 3893, 4411, 6817, 7557, 11679, 13233, 20451, 42823, 74987, 91829, 128469, 224961, 275487, 1010119, 1561093, 3030357, 4683279, 17172023, 51516069]

約数ペア:

[(1, 51516069), (3, 17172023), (11, 4683279), (17, 3030357), (33, 1561093), (51, 1010119), (187, 275487), (229, 224961), (401, 128469), (561, 91829), (687, 74987), (1203, 42823), (2519, 20451), (3893, 13233), (4411, 11679), (6817, 7557)]