18085114551

素因数分解:

$3^1\times 7^1\times {\mathrm{13331}}^1\times {\mathrm{64601}}^1$

素因数の和:77942

約数の個数: 16

約数和(自身を含む): 27560763648

約数和(自身を除く): 9475649097

約数列:

[1, 3, 7, 21, 13331, 39993, 64601, 93317, 193803, 279951, 452207, 1356621, 861195931, 2583587793, 6028371517, 18085114551]

約数ペア:

[(1, 18085114551), (3, 6028371517), (7, 2583587793), (21, 861195931), (13331, 1356621), (39993, 452207), (64601, 279951), (93317, 193803)]