229455369

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 405780480

約数和(自身を除く): 176325111

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 67, 99, 117, 143, 201, 297, 351, 429, 603, 737, 871, 887, 1287, 1809, 2211, 2613, 2661, 3861, 6633, 7839, 7983, 9581, 9757, 11531, 19899, 23517, 23949, 28743, 29271, 34593, 59429, 86229, 87813, 103779, 126841, 178287, 258687, 263439, 311337, 380523, 534861, 653719, 772577, 1141569, 1604583, 1961157, 2317731, 3424707, 5883471, 6953193, 8498347, 17650413, 20859579, 25495041, 76485123, 229455369]

約数ペア:

[(1, 229455369), (3, 76485123), (9, 25495041), (11, 20859579), (13, 17650413), (27, 8498347), (33, 6953193), (39, 5883471), (67, 3424707), (99, 2317731), (117, 1961157), (143, 1604583), (201, 1141569), (297, 772577), (351, 653719), (429, 534861), (603, 380523), (737, 311337), (871, 263439), (887, 258687), (1287, 178287), (1809, 126841), (2211, 103779), (2613, 87813), (2661, 86229), (3861, 59429), (6633, 34593), (7839, 29271), (7983, 28743), (9581, 23949), (9757, 23517), (11531, 19899)]