13809663

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 24145920

約数和(自身を除く): 10336257

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2357, 5859, 7071, 16499, 21213, 49497, 63639, 73067, 148491, 219201, 445473, 511469, 657603, 1534407, 1972809, 4603221, 13809663]

約数ペア:

[(1, 13809663), (3, 4603221), (7, 1972809), (9, 1534407), (21, 657603), (27, 511469), (31, 445473), (63, 219201), (93, 148491), (189, 73067), (217, 63639), (279, 49497), (651, 21213), (837, 16499), (1953, 7071), (2357, 5859)]