65678607

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{15299}}^1$

素因数の和:15364

約数の個数: 20

約数和(自身を含む): 99970200

約数和(自身を除く): 34291593

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 15299, 45897, 137691, 413073, 810847, 1239219, 2432541, 7297623, 21892869, 65678607]

約数ペア:

[(1, 65678607), (3, 21892869), (9, 7297623), (27, 2432541), (53, 1239219), (81, 810847), (159, 413073), (477, 137691), (1431, 45897), (4293, 15299)]