16946307

素因数分解:

$3^3\times 7^2\times {\mathrm{12809}}^1$

素因数の和:12832

約数の個数: 24

約数和(自身を含む): 29206800

約数和(自身を除く): 12260493

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12809, 38427, 89663, 115281, 268989, 345843, 627641, 806967, 1882923, 2420901, 5648769, 16946307]

約数ペア:

[(1, 16946307), (3, 5648769), (7, 2420901), (9, 1882923), (21, 806967), (27, 627641), (49, 345843), (63, 268989), (147, 115281), (189, 89663), (441, 38427), (1323, 12809)]