63207207

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8431}}^1$

素因数の和:8468

約数の個数: 36

約数和(自身を含む): 112466016

約数和(自身を除く): 49258809

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 8431, 25293, 59017, 75879, 143327, 177051, 413119, 429981, 531153, 1003289, 1239357, 1289943, 3009867, 3718071, 7023023, 9029601, 21069069, 63207207]

約数ペア:

[(1, 63207207), (3, 21069069), (7, 9029601), (9, 7023023), (17, 3718071), (21, 3009867), (49, 1289943), (51, 1239357), (63, 1003289), (119, 531153), (147, 429981), (153, 413119), (357, 177051), (441, 143327), (833, 75879), (1071, 59017), (2499, 25293), (7497, 8431)]