27404769

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4547}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 43551648

約数和(自身を除く): 16146879

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 4547, 6027, 13641, 31829, 95487, 186427, 222803, 559281, 668409, 1304989, 3914967, 9134923, 27404769]

約数ペア:

[(1, 27404769), (3, 9134923), (7, 3914967), (21, 1304989), (41, 668409), (49, 559281), (123, 222803), (147, 186427), (287, 95487), (861, 31829), (2009, 13641), (4547, 6027)]