989248479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{77279}}^1$

素因数の和:77550

約数の個数: 16

約数和(自身を含む): 1402168320

約数和(自身を除く): 412919841

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12801, 77279, 231837, 1313743, 3941229, 19397029, 58191087, 329749493, 989248479]

約数ペア:

[(1, 989248479), (3, 329749493), (17, 58191087), (51, 19397029), (251, 3941229), (753, 1313743), (4267, 231837), (12801, 77279)]