199649427

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{22721}}^1$

素因数の和:22854

約数の個数: 16

約数和(自身を含む): 278117280

約数和(自身を除く): 78467853

約数列:

[1, 3, 29, 87, 101, 303, 2929, 8787, 22721, 68163, 658909, 1976727, 2294821, 6884463, 66549809, 199649427]

約数ペア:

[(1, 199649427), (3, 66549809), (29, 6884463), (87, 2294821), (101, 1976727), (303, 658909), (2929, 68163), (8787, 22721)]