80018769

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{1049}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 109267200

約数和(自身を除く): 29248431

約数列:

[1, 3, 47, 141, 541, 1049, 1623, 3147, 25427, 49303, 76281, 147909, 567509, 1702527, 26672923, 80018769]

約数ペア:

[(1, 80018769), (3, 26672923), (47, 1702527), (141, 567509), (541, 147909), (1049, 76281), (1623, 49303), (3147, 25427)]