8239203

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 14788800

約数和(自身を除く): 6549597

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 157, 343, 357, 441, 471, 833, 1029, 1071, 1099, 1413, 2499, 2669, 3087, 3297, 5831, 7497, 7693, 8007, 9891, 17493, 18683, 23079, 24021, 52479, 53851, 56049, 69237, 130781, 161553, 168147, 392343, 484659, 915467, 1177029, 2746401, 8239203]

約数ペア:

[(1, 8239203), (3, 2746401), (7, 1177029), (9, 915467), (17, 484659), (21, 392343), (49, 168147), (51, 161553), (63, 130781), (119, 69237), (147, 56049), (153, 53851), (157, 52479), (343, 24021), (357, 23079), (441, 18683), (471, 17493), (833, 9891), (1029, 8007), (1071, 7693), (1099, 7497), (1413, 5831), (2499, 3297), (2669, 3087)]