104416209

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{2647}}^1$

素因数の和:3146

約数の個数: 20

約数和(自身を含む): 156359104

約数和(自身を除く): 51942895

約数列:

[1, 3, 9, 27, 81, 487, 1461, 2647, 4383, 7941, 13149, 23823, 39447, 71469, 214407, 1289089, 3867267, 11601801, 34805403, 104416209]

約数ペア:

[(1, 104416209), (3, 34805403), (9, 11601801), (27, 3867267), (81, 1289089), (487, 214407), (1461, 71469), (2647, 39447), (4383, 23823), (7941, 13149)]