1110996891

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 1752863112

約数和(自身を除く): 641866221

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 233, 333, 387, 699, 999, 1161, 1369, 1591, 2097, 2997, 3483, 4107, 4773, 6291, 8621, 10019, 12321, 14319, 18873, 25863, 30057, 36963, 42957, 58867, 77589, 90171, 110889, 128871, 176601, 232767, 270513, 318977, 370703, 529803, 698301, 811539, 956931, 1112109, 1589409, 2870793, 3336327, 4768227, 8612379, 10008981, 13716011, 25837137, 30026943, 41148033, 123444099, 370332297, 1110996891]

約数ペア:

[(1, 1110996891), (3, 370332297), (9, 123444099), (27, 41148033), (37, 30026943), (43, 25837137), (81, 13716011), (111, 10008981), (129, 8612379), (233, 4768227), (333, 3336327), (387, 2870793), (699, 1589409), (999, 1112109), (1161, 956931), (1369, 811539), (1591, 698301), (2097, 529803), (2997, 370703), (3483, 318977), (4107, 270513), (4773, 232767), (6291, 176601), (8621, 128871), (10019, 110889), (12321, 90171), (14319, 77589), (18873, 58867), (25863, 42957), (30057, 36963)]