9940923

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 14916096

約数和(自身を除く): 4975173

約数列:

[1, 3, 9, 47, 71, 141, 213, 331, 423, 639, 993, 2979, 3337, 10011, 15557, 23501, 30033, 46671, 70503, 140013, 211509, 1104547, 3313641, 9940923]

約数ペア:

[(1, 9940923), (3, 3313641), (9, 1104547), (47, 211509), (71, 140013), (141, 70503), (213, 46671), (331, 30033), (423, 23501), (639, 15557), (993, 10011), (2979, 3337)]