210006219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{21559}}^1$

素因数の和:21770

約数の個数: 16

約数和(自身を含む): 298045440

約数和(自身を除く): 88039221

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 21559, 64677, 366503, 1099509, 4117769, 12353307, 70002073, 210006219]

約数ペア:

[(1, 210006219), (3, 70002073), (17, 12353307), (51, 4117769), (191, 1099509), (573, 366503), (3247, 64677), (9741, 21559)]