4260219201

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{69499}}^1$

素因数の和:69658

約数の個数: 36

約数和(自身を含む): 7209930000

約数和(自身を除く): 2949710799

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 973, 1251, 2919, 6811, 8757, 20433, 61299, 69499, 208497, 486493, 625491, 1459479, 3405451, 4378437, 9660361, 10216353, 28981083, 30649059, 67622527, 86943249, 202867581, 473357689, 608602743, 1420073067, 4260219201]

約数ペア:

[(1, 4260219201), (3, 1420073067), (7, 608602743), (9, 473357689), (21, 202867581), (49, 86943249), (63, 67622527), (139, 30649059), (147, 28981083), (417, 10216353), (441, 9660361), (973, 4378437), (1251, 3405451), (2919, 1459479), (6811, 625491), (8757, 486493), (20433, 208497), (61299, 69499)]