8045170221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{26251}}^1$

素因数の和:26553

約数の個数: 32

約数和(自身を含む): 12066679296

約数和(自身を除く): 4021509075

約数列:

[1, 3, 11, 33, 37, 111, 251, 407, 753, 1221, 2761, 8283, 9287, 26251, 27861, 78753, 102157, 288761, 306471, 866283, 971287, 2913861, 6589001, 10684157, 19767003, 32052471, 72479011, 217437033, 243793037, 731379111, 2681723407, 8045170221]

約数ペア:

[(1, 8045170221), (3, 2681723407), (11, 731379111), (33, 243793037), (37, 217437033), (111, 72479011), (251, 32052471), (407, 19767003), (753, 10684157), (1221, 6589001), (2761, 2913861), (8283, 971287), (9287, 866283), (26251, 306471), (27861, 288761), (78753, 102157)]