86690163

素因数分解:

$3^1\times 7^3\times {\mathrm{84247}}^1$

素因数の和:84271

約数の個数: 16

約数和(自身を含む): 134796800

約数和(自身を除く): 48106637

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 84247, 252741, 589729, 1769187, 4128103, 12384309, 28896721, 86690163]

約数ペア:

[(1, 86690163), (3, 28896721), (7, 12384309), (21, 4128103), (49, 1769187), (147, 589729), (343, 252741), (1029, 84247)]