2019625929

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{237967}}^1$

素因数の和:238037

約数の個数: 24

約数和(自身を含む): 3118332672

約数和(自身を除く): 1098706743

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 237967, 713901, 2141703, 5473241, 9756647, 16419723, 29269941, 49259169, 87809823, 224402881, 673208643, 2019625929]

約数ペア:

[(1, 2019625929), (3, 673208643), (9, 224402881), (23, 87809823), (41, 49259169), (69, 29269941), (123, 16419723), (207, 9756647), (369, 5473241), (943, 2141703), (2829, 713901), (8487, 237967)]