1917883967997

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1\times {\mathrm{24623}}^1$

素因数の和:27849

約数の個数: 32

約数和(自身を含む): 2614080688128

約数和(自身を除く): 696196720131

約数列:

[1, 3, 83, 103, 249, 309, 3037, 8549, 9111, 24623, 25647, 73869, 252071, 312811, 756213, 938433, 2043709, 2536169, 6131127, 7608507, 25963313, 74780051, 77889939, 210502027, 224340153, 631506081, 6206744233, 7702345253, 18620232699, 23107035759, 639294655999, 1917883967997]

約数ペア:

[(1, 1917883967997), (3, 639294655999), (83, 23107035759), (103, 18620232699), (249, 7702345253), (309, 6206744233), (3037, 631506081), (8549, 224340153), (9111, 210502027), (24623, 77889939), (25647, 74780051), (73869, 25963313), (252071, 7608507), (312811, 6131127), (756213, 2536169), (938433, 2043709)]