239218551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{185873}}^1$

素因数の和:185903

約数の個数: 24

約数和(自身を含む): 405948816

約数和(自身を除く): 166730265

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 185873, 557619, 1672857, 2044603, 2416349, 6133809, 7249047, 18401427, 21747141, 26579839, 79739517, 239218551]

約数ペア:

[(1, 239218551), (3, 79739517), (9, 26579839), (11, 21747141), (13, 18401427), (33, 7249047), (39, 6133809), (99, 2416349), (117, 2044603), (143, 1672857), (429, 557619), (1287, 185873)]