19983804387

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1\times {\mathrm{102407}}^1$

素因数の和:104682

約数の個数: 16

約数和(自身を含む): 27576426240

約数和(自身を除く): 7592621853

約数列:

[1, 3, 29, 87, 2243, 6729, 65047, 102407, 195141, 307221, 2969803, 8909409, 229698901, 689096703, 6661268129, 19983804387]

約数ペア:

[(1, 19983804387), (3, 6661268129), (29, 689096703), (87, 229698901), (2243, 8909409), (6729, 2969803), (65047, 307221), (102407, 195141)]