79718013

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{33937}}^1$

素因数の和:33978

約数の個数: 20

約数和(自身を含む): 123194940

約数和(自身を除く): 43476927

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 33937, 101811, 305433, 916299, 984173, 2748897, 2952519, 8857557, 26572671, 79718013]

約数ペア:

[(1, 79718013), (3, 26572671), (9, 8857557), (27, 2952519), (29, 2748897), (81, 984173), (87, 916299), (261, 305433), (783, 101811), (2349, 33937)]