726921117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{69809}}^1$

素因数の和:69917

約数の個数: 24

約数和(自身を含む): 1143487800

約数和(自身を除く): 416566683

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 69809, 209427, 628281, 907517, 2722551, 6213001, 8167653, 18639003, 55917009, 80769013, 242307039, 726921117]

約数ペア:

[(1, 726921117), (3, 242307039), (9, 80769013), (13, 55917009), (39, 18639003), (89, 8167653), (117, 6213001), (267, 2722551), (801, 907517), (1157, 628281), (3471, 209427), (10413, 69809)]