68051292009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1\times {\mathrm{4951}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 96687601920

約数和(自身を除く): 28636309911

約数列:

[1, 3, 17, 51, 181, 543, 1489, 3077, 4467, 4951, 9231, 14853, 25313, 75939, 84167, 252501, 269509, 808527, 896131, 2688393, 4581653, 7372039, 13744959, 15234227, 22116117, 45702681, 125324663, 375973989, 1334339059, 4003017177, 22683764003, 68051292009]

約数ペア:

[(1, 68051292009), (3, 22683764003), (17, 4003017177), (51, 1334339059), (181, 375973989), (543, 125324663), (1489, 45702681), (3077, 22116117), (4467, 15234227), (4951, 13744959), (9231, 7372039), (14853, 4581653), (25313, 2688393), (75939, 896131), (84167, 808527), (252501, 269509)]