93888909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 61216371

約数列:

[1, 3, 9, 17, 27, 43, 51, 67, 71, 129, 153, 201, 213, 387, 459, 603, 639, 731, 1139, 1161, 1207, 1809, 1917, 2193, 2881, 3053, 3417, 3621, 4757, 6579, 8643, 9159, 10251, 10863, 14271, 19737, 25929, 27477, 30753, 32589, 42813, 48977, 51901, 77787, 80869, 82431, 128439, 146931, 155703, 204551, 242607, 440793, 467109, 613653, 727821, 1322379, 1401327, 1840959, 2183463, 3477367, 5522877, 10432101, 31296303, 93888909]

約数ペア:

[(1, 93888909), (3, 31296303), (9, 10432101), (17, 5522877), (27, 3477367), (43, 2183463), (51, 1840959), (67, 1401327), (71, 1322379), (129, 727821), (153, 613653), (201, 467109), (213, 440793), (387, 242607), (459, 204551), (603, 155703), (639, 146931), (731, 128439), (1139, 82431), (1161, 80869), (1207, 77787), (1809, 51901), (1917, 48977), (2193, 42813), (2881, 32589), (3053, 30753), (3417, 27477), (3621, 25929), (4757, 19737), (6579, 14271), (8643, 10863), (9159, 10251)]