2021524209

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2837}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 3186733440

約数和(自身を除く): 1165209231

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 463, 513, 1389, 1539, 2837, 4167, 8511, 8797, 12501, 25533, 26391, 37503, 53903, 76599, 79173, 161709, 229797, 237519, 485127, 712557, 1313531, 1455381, 3940593, 4366143, 11821779, 24957089, 35465337, 74871267, 106396011, 224613801, 673841403, 2021524209]

約数ペア:

[(1, 2021524209), (3, 673841403), (9, 224613801), (19, 106396011), (27, 74871267), (57, 35465337), (81, 24957089), (171, 11821779), (463, 4366143), (513, 3940593), (1389, 1455381), (1539, 1313531), (2837, 712557), (4167, 485127), (8511, 237519), (8797, 229797), (12501, 161709), (25533, 79173), (26391, 76599), (37503, 53903)]