31488633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 51779520

約数和(自身を除く): 20290887

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 13829, 41487, 124461, 152119, 318067, 456357, 954201, 1369071, 2862603, 3498737, 10496211, 31488633]

約数ペア:

[(1, 31488633), (3, 10496211), (9, 3498737), (11, 2862603), (23, 1369071), (33, 954201), (69, 456357), (99, 318067), (207, 152119), (253, 124461), (759, 41487), (2277, 13829)]