26998797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 43591680

約数和(自身を除く): 16592883

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1031, 1247, 3093, 3741, 7217, 8729, 21651, 26187, 29899, 44333, 89697, 132999, 209293, 310331, 627879, 930993, 1285657, 3856971, 8999599, 26998797]

約数ペア:

[(1, 26998797), (3, 8999599), (7, 3856971), (21, 1285657), (29, 930993), (43, 627879), (87, 310331), (129, 209293), (203, 132999), (301, 89697), (609, 44333), (903, 29899), (1031, 26187), (1247, 21651), (3093, 8729), (3741, 7217)]