21843699

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5839}}^1$

素因数の和:5914

約数の個数: 16

約数和(自身を含む): 30835200

約数和(自身を除く): 8991501

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 5839, 17517, 169331, 251077, 507993, 753231, 7281233, 21843699]

約数ペア:

[(1, 21843699), (3, 7281233), (29, 753231), (43, 507993), (87, 251077), (129, 169331), (1247, 17517), (3741, 5839)]