214486569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 168714711

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 99, 153, 187, 207, 253, 297, 391, 459, 561, 621, 759, 1173, 1683, 1847, 2277, 3519, 4301, 5049, 5541, 6831, 10557, 12903, 16623, 20317, 31399, 38709, 42481, 49869, 60951, 94197, 116127, 127443, 182853, 282591, 345389, 382329, 467291, 548559, 722177, 847773, 1036167, 1146987, 1401873, 2166531, 3108501, 4205619, 6499593, 7943947, 9325503, 12616857, 19498779, 23831841, 71495523, 214486569]

約数ペア:

[(1, 214486569), (3, 71495523), (9, 23831841), (11, 19498779), (17, 12616857), (23, 9325503), (27, 7943947), (33, 6499593), (51, 4205619), (69, 3108501), (99, 2166531), (153, 1401873), (187, 1146987), (207, 1036167), (253, 847773), (297, 722177), (391, 548559), (459, 467291), (561, 382329), (621, 345389), (759, 282591), (1173, 182853), (1683, 127443), (1847, 116127), (2277, 94197), (3519, 60951), (4301, 49869), (5049, 42481), (5541, 38709), (6831, 31399), (10557, 20317), (12903, 16623)]