201350163

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72091}}^1$

素因数の和:72127

約数の個数: 24

約数和(自身を含む): 328739520

約数和(自身を除く): 127389357

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 72091, 216273, 504637, 1369729, 1513911, 3532459, 4109187, 9588103, 10597377, 28764309, 67116721, 201350163]

約数ペア:

[(1, 201350163), (3, 67116721), (7, 28764309), (19, 10597377), (21, 9588103), (49, 4109187), (57, 3532459), (133, 1513911), (147, 1369729), (399, 504637), (931, 216273), (2793, 72091)]