424646649

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 730988544

約数和(自身を除く): 306341895

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 651, 721, 927, 1953, 2111, 2163, 3193, 6333, 6489, 9579, 14777, 18999, 22351, 28737, 44331, 65441, 67053, 132993, 196323, 201159, 217433, 458087, 588969, 652299, 1374261, 1522031, 1956897, 4122783, 4566093, 6740423, 13698279, 20221269, 47182961, 60663807, 141548883, 424646649]

約数ペア:

[(1, 424646649), (3, 141548883), (7, 60663807), (9, 47182961), (21, 20221269), (31, 13698279), (63, 6740423), (93, 4566093), (103, 4122783), (217, 1956897), (279, 1522031), (309, 1374261), (651, 652299), (721, 588969), (927, 458087), (1953, 217433), (2111, 201159), (2163, 196323), (3193, 132993), (6333, 67053), (6489, 65441), (9579, 44331), (14777, 28737), (18999, 22351)]