80976537

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6914

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 50812263

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 6863, 11799, 20589, 61767, 130397, 157849, 185301, 391191, 473547, 1173573, 1420641, 2999131, 3520719, 4261923, 8997393, 26992179, 80976537]

約数ペア:

[(1, 80976537), (3, 26992179), (9, 8997393), (19, 4261923), (23, 3520719), (27, 2999131), (57, 1420641), (69, 1173573), (171, 473547), (207, 391191), (437, 185301), (513, 157849), (621, 130397), (1311, 61767), (3933, 20589), (6863, 11799)]