201521049

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 297062400

約数和(自身を除く): 95541351

約数列:

[1, 3, 19, 31, 57, 59, 93, 177, 589, 1121, 1767, 1829, 1933, 3363, 5487, 5799, 34751, 36727, 59923, 104253, 110181, 114047, 179769, 342141, 1138537, 2166893, 3415611, 3535457, 6500679, 10606371, 67173683, 201521049]

約数ペア:

[(1, 201521049), (3, 67173683), (19, 10606371), (31, 6500679), (57, 3535457), (59, 3415611), (93, 2166893), (177, 1138537), (589, 342141), (1121, 179769), (1767, 114047), (1829, 110181), (1933, 104253), (3363, 59923), (5487, 36727), (5799, 34751)]