8205897

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4926903

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 179, 259, 413, 537, 777, 1239, 1253, 2183, 3759, 6549, 6623, 10561, 15281, 19869, 31683, 45843, 46361, 73927, 139083, 221781, 390757, 1172271, 2735299, 8205897]

約数ペア:

[(1, 8205897), (3, 2735299), (7, 1172271), (21, 390757), (37, 221781), (59, 139083), (111, 73927), (177, 46361), (179, 45843), (259, 31683), (413, 19869), (537, 15281), (777, 10561), (1239, 6623), (1253, 6549), (2183, 3759)]