257020173021

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1\times {\mathrm{5119}}^1$

素因数の和:6369

約数の個数: 32

約数和(自身を含む): 350031052800

約数和(自身を除く): 93010879779

約数列:

[1, 3, 59, 177, 331, 857, 993, 2571, 5119, 15357, 19529, 50563, 58587, 151689, 283667, 302021, 851001, 906063, 1694389, 4386983, 5083167, 13160949, 16736353, 50209059, 99968951, 258831997, 299906853, 776495991, 1452091373, 4356274119, 85673391007, 257020173021]

約数ペア:

[(1, 257020173021), (3, 85673391007), (59, 4356274119), (177, 1452091373), (331, 776495991), (857, 299906853), (993, 258831997), (2571, 99968951), (5119, 50209059), (15357, 16736353), (19529, 13160949), (50563, 5083167), (58587, 4386983), (151689, 1694389), (283667, 906063), (302021, 851001)]