207966991677

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1\times {\mathrm{489817}}^1$

素因数の和:490588

約数の個数: 16

約数和(自身を含む): 278796568512

約数和(自身を除く): 70829576835

約数列:

[1, 3, 307, 461, 921, 1383, 141527, 424581, 489817, 1469451, 150373819, 225805637, 451121457, 677416911, 69322330559, 207966991677]

約数ペア:

[(1, 207966991677), (3, 69322330559), (307, 677416911), (461, 451121457), (921, 225805637), (1383, 150373819), (141527, 1469451), (424581, 489817)]