3089457

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5616000

約数和(自身を除く): 2526543

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 89, 133, 171, 203, 261, 267, 399, 551, 609, 623, 801, 1197, 1653, 1691, 1827, 1869, 2581, 3857, 4959, 5073, 5607, 7743, 11571, 11837, 15219, 18067, 23229, 34713, 35511, 49039, 54201, 106533, 147117, 162603, 343273, 441351, 1029819, 3089457]

約数ペア:

[(1, 3089457), (3, 1029819), (7, 441351), (9, 343273), (19, 162603), (21, 147117), (29, 106533), (57, 54201), (63, 49039), (87, 35511), (89, 34713), (133, 23229), (171, 18067), (203, 15219), (261, 11837), (267, 11571), (399, 7743), (551, 5607), (609, 5073), (623, 4959), (801, 3857), (1197, 2581), (1653, 1869), (1691, 1827)]