16325793

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 27076896

約数和(自身を除く): 10751103

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 251, 297, 657, 753, 803, 891, 1971, 2259, 2409, 2761, 5913, 6777, 7227, 8283, 18323, 20331, 21681, 24849, 54969, 65043, 74547, 164907, 201553, 223641, 494721, 604659, 1484163, 1813977, 5441931, 16325793]

約数ペア:

[(1, 16325793), (3, 5441931), (9, 1813977), (11, 1484163), (27, 604659), (33, 494721), (73, 223641), (81, 201553), (99, 164907), (219, 74547), (251, 65043), (297, 54969), (657, 24849), (753, 21681), (803, 20331), (891, 18323), (1971, 8283), (2259, 7227), (2409, 6777), (2761, 5913)]