9898869

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 13647168

約数和(自身を除く): 3748299

約数列:

[1, 3, 37, 111, 257, 347, 771, 1041, 9509, 12839, 28527, 38517, 89179, 267537, 3299623, 9898869]

約数ペア:

[(1, 9898869), (3, 3299623), (37, 267537), (111, 89179), (257, 38517), (347, 28527), (771, 12839), (1041, 9509)]