156728871

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 252584640

約数和(自身を除く): 95855769

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2727, 3939, 4421, 11817, 13263, 35451, 39789, 57473, 119367, 172419, 446521, 517257, 1339563, 1551771, 4018689, 5804773, 12056067, 17414319, 52242957, 156728871]

約数ペア:

[(1, 156728871), (3, 52242957), (9, 17414319), (13, 12056067), (27, 5804773), (39, 4018689), (101, 1551771), (117, 1339563), (303, 517257), (351, 446521), (909, 172419), (1313, 119367), (2727, 57473), (3939, 39789), (4421, 35451), (11817, 13263)]