69356889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 125199360

約数和(自身を除く): 55842471

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 2089, 3689, 4743, 6267, 11067, 14623, 18801, 33201, 35513, 43869, 64759, 106539, 131607, 194277, 248591, 319617, 453313, 582831, 745773, 1100903, 1359939, 2237319, 3302709, 4079817, 7706321, 9908127, 23118963, 69356889]

約数ペア:

[(1, 69356889), (3, 23118963), (7, 9908127), (9, 7706321), (17, 4079817), (21, 3302709), (31, 2237319), (51, 1359939), (63, 1100903), (93, 745773), (119, 582831), (153, 453313), (217, 319617), (279, 248591), (357, 194277), (527, 131607), (651, 106539), (1071, 64759), (1581, 43869), (1953, 35513), (2089, 33201), (3689, 18801), (4743, 14623), (6267, 11067)]