26978091

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 16951509

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1429, 2697, 4287, 6293, 10003, 18879, 30009, 41441, 44299, 124323, 132897, 290087, 310093, 870261, 930279, 1284671, 3854013, 8992697, 26978091]

約数ペア:

[(1, 26978091), (3, 8992697), (7, 3854013), (21, 1284671), (29, 930279), (31, 870261), (87, 310093), (93, 290087), (203, 132897), (217, 124323), (609, 44299), (651, 41441), (899, 30009), (1429, 18879), (2697, 10003), (4287, 6293)]