65897307

素因数分解:

$3^4\times 7^2\times {\mathrm{16603}}^1$

素因数の和:16629

約数の個数: 30

約数和(自身を含む): 114517788

約数和(自身を除く): 48620481

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 16603, 49809, 116221, 149427, 348663, 448281, 813547, 1045989, 1344843, 2440641, 3137967, 7321923, 9413901, 21965769, 65897307]

約数ペア:

[(1, 65897307), (3, 21965769), (7, 9413901), (9, 7321923), (21, 3137967), (27, 2440641), (49, 1344843), (63, 1045989), (81, 813547), (147, 448281), (189, 348663), (441, 149427), (567, 116221), (1323, 49809), (3969, 16603)]