1226057469

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641579}}^1$

素因数の和:641609

約数の個数: 24

約数和(自身を含む): 2047923360

約数和(自身を除く): 821865891

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 641579, 1924737, 4491053, 8340527, 13473159, 25021581, 31437371, 58383689, 94312113, 175151067, 408685823, 1226057469]

約数ペア:

[(1, 1226057469), (3, 408685823), (7, 175151067), (13, 94312113), (21, 58383689), (39, 31437371), (49, 25021581), (91, 13473159), (147, 8340527), (273, 4491053), (637, 1924737), (1911, 641579)]