489776397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{44839}}^1$

素因数の和:45184

約数の個数: 16

約数和(自身を含む): 714570240

約数和(自身を除く): 224793843

約数列:

[1, 3, 11, 33, 331, 993, 3641, 10923, 44839, 134517, 493229, 1479687, 14841709, 44525127, 163258799, 489776397]

約数ペア:

[(1, 489776397), (3, 163258799), (11, 44525127), (33, 14841709), (331, 1479687), (993, 493229), (3641, 134517), (10923, 44839)]