215157042

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{519703}}^1$

素因数の和:519734

約数の個数: 24

約数和(自身を含む): 486442944

約数和(自身を除く): 271285902

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 519703, 1039406, 1559109, 3118218, 4677327, 9354654, 11953169, 23906338, 35859507, 71719014, 107578521, 215157042]

約数ペア:

[(1, 215157042), (2, 107578521), (3, 71719014), (6, 35859507), (9, 23906338), (18, 11953169), (23, 9354654), (46, 4677327), (69, 3118218), (138, 1559109), (207, 1039406), (414, 519703)]