2021033469

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1057579}}^1$

素因数の和:1057609

約数の個数: 24

約数和(自身を含む): 3375795360

約数和(自身を除く): 1354761891

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1057579, 3172737, 7403053, 13748527, 22209159, 41245581, 51821371, 96239689, 155464113, 288719067, 673677823, 2021033469]

約数ペア:

[(1, 2021033469), (3, 673677823), (7, 288719067), (13, 155464113), (21, 96239689), (39, 51821371), (49, 41245581), (91, 22209159), (147, 13748527), (273, 7403053), (637, 3172737), (1911, 1057579)]