2347983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 3805776

約数和(自身を除く): 1457793

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 641, 1221, 1923, 3663, 5769, 7051, 21153, 23717, 63459, 71151, 213453, 260887, 782661, 2347983]

約数ペア:

[(1, 2347983), (3, 782661), (9, 260887), (11, 213453), (33, 71151), (37, 63459), (99, 23717), (111, 21153), (333, 7051), (407, 5769), (641, 3663), (1221, 1923)]