917689959

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{42013}}^1$

素因数の和:42831

約数の個数: 16

約数和(自身を含む): 1361253600

約数和(自身を除く): 443563641

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 21843, 42013, 126039, 378117, 1134351, 33988517, 101965551, 305896653, 917689959]

約数ペア:

[(1, 917689959), (3, 305896653), (9, 101965551), (27, 33988517), (809, 1134351), (2427, 378117), (7281, 126039), (21843, 42013)]