317454471

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{157}}^2$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 487606392

約数和(自身を除く): 170151921

約数列:

[1, 3, 9, 27, 53, 81, 157, 159, 243, 471, 477, 1413, 1431, 4239, 4293, 8321, 12717, 12879, 24649, 24963, 38151, 73947, 74889, 221841, 224667, 665523, 674001, 1306397, 1996569, 2022003, 3919191, 5989707, 11757573, 35272719, 105818157, 317454471]

約数ペア:

[(1, 317454471), (3, 105818157), (9, 35272719), (27, 11757573), (53, 5989707), (81, 3919191), (157, 2022003), (159, 1996569), (243, 1306397), (471, 674001), (477, 665523), (1413, 224667), (1431, 221841), (4239, 74889), (4293, 73947), (8321, 38151), (12717, 24963), (12879, 24649)]