4868721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 8608320

約数和(自身を除く): 3739599

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 97, 99, 117, 143, 169, 291, 297, 351, 429, 507, 873, 1067, 1261, 1287, 1521, 1859, 2619, 3201, 3783, 3861, 4563, 5577, 9603, 11349, 13871, 16393, 16731, 28809, 34047, 41613, 49179, 50193, 124839, 147537, 180323, 374517, 442611, 540969, 1622907, 4868721]

約数ペア:

[(1, 4868721), (3, 1622907), (9, 540969), (11, 442611), (13, 374517), (27, 180323), (33, 147537), (39, 124839), (97, 50193), (99, 49179), (117, 41613), (143, 34047), (169, 28809), (291, 16731), (297, 16393), (351, 13871), (429, 11349), (507, 9603), (873, 5577), (1067, 4563), (1261, 3861), (1287, 3783), (1521, 3201), (1859, 2619)]