869371983

素因数分解:

$3^2\times {\mathrm{1997}}^1\times {\mathrm{48371}}^1$

素因数の和:50374

約数の個数: 12

約数和(自身を含む): 1256414328

約数和(自身を除く): 387042345

約数列:

[1, 3, 9, 1997, 5991, 17973, 48371, 145113, 435339, 96596887, 289790661, 869371983]

約数ペア:

[(1, 869371983), (3, 289790661), (9, 96596887), (1997, 435339), (5991, 145113), (17973, 48371)]