97681941

素因数分解:

$3^2\times 7^3\times {\mathrm{31643}}^1$

素因数の和:31670

約数の個数: 24

約数和(自身を含む): 164548800

約数和(自身を除く): 66866859

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 31643, 94929, 221501, 284787, 664503, 1550507, 1993509, 4651521, 10853549, 13954563, 32560647, 97681941]

約数ペア:

[(1, 97681941), (3, 32560647), (7, 13954563), (9, 10853549), (21, 4651521), (49, 1993509), (63, 1550507), (147, 664503), (343, 284787), (441, 221501), (1029, 94929), (3087, 31643)]