89129781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 146065920

約数和(自身を除く): 56936139

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 6863, 12987, 20589, 61767, 89219, 185301, 253931, 267657, 761793, 802971, 2285379, 2408913, 3301103, 6856137, 9903309, 29709927, 89129781]

約数ペア:

[(1, 89129781), (3, 29709927), (9, 9903309), (13, 6856137), (27, 3301103), (37, 2408913), (39, 2285379), (111, 802971), (117, 761793), (333, 267657), (351, 253931), (481, 185301), (999, 89219), (1443, 61767), (4329, 20589), (6863, 12987)]