53051121

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 81706768

約数和(自身を除く): 28655647

約数列:

[1, 3, 9, 29, 43, 87, 129, 163, 261, 387, 489, 841, 1247, 1467, 2523, 3741, 4727, 7009, 7569, 11223, 14181, 21027, 36163, 42543, 63081, 108489, 137083, 203261, 325467, 411249, 609783, 1233747, 1829349, 5894569, 17683707, 53051121]

約数ペア:

[(1, 53051121), (3, 17683707), (9, 5894569), (29, 1829349), (43, 1233747), (87, 609783), (129, 411249), (163, 325467), (261, 203261), (387, 137083), (489, 108489), (841, 63081), (1247, 42543), (1467, 36163), (2523, 21027), (3741, 14181), (4727, 11223), (7009, 7569)]