201616437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 300072960

約数和(自身を除く): 98456523

約数列:

[1, 3, 11, 33, 73, 127, 219, 381, 659, 803, 1397, 1977, 2409, 4191, 7249, 9271, 21747, 27813, 48107, 83693, 101981, 144321, 251079, 305943, 529177, 920623, 1587531, 2761869, 6109589, 18328767, 67205479, 201616437]

約数ペア:

[(1, 201616437), (3, 67205479), (11, 18328767), (33, 6109589), (73, 2761869), (127, 1587531), (219, 920623), (381, 529177), (659, 305943), (803, 251079), (1397, 144321), (1977, 101981), (2409, 83693), (4191, 48107), (7249, 27813), (9271, 21747)]