207934173

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 305454240

約数和(自身を除く): 97520067

約数列:

[1, 3, 9, 83, 249, 251, 747, 753, 1109, 2259, 3327, 9981, 20833, 62499, 92047, 187497, 276141, 278359, 828423, 835077, 2505231, 23103797, 69311391, 207934173]

約数ペア:

[(1, 207934173), (3, 69311391), (9, 23103797), (83, 2505231), (249, 835077), (251, 828423), (747, 278359), (753, 276141), (1109, 187497), (2259, 92047), (3327, 62499), (9981, 20833)]