898984107

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1373}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 1566140160

約数和(自身を除く): 667156053

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 547, 1197, 1373, 1641, 3829, 4119, 4923, 9611, 10393, 11487, 12357, 26087, 28833, 31179, 34461, 72751, 78261, 86499, 93537, 182609, 218253, 234783, 547827, 654759, 751031, 1643481, 2253093, 5257217, 6759279, 14269589, 15771651, 42808767, 47314953, 99887123, 128426301, 299661369, 898984107]

約数ペア:

[(1, 898984107), (3, 299661369), (7, 128426301), (9, 99887123), (19, 47314953), (21, 42808767), (57, 15771651), (63, 14269589), (133, 6759279), (171, 5257217), (399, 2253093), (547, 1643481), (1197, 751031), (1373, 654759), (1641, 547827), (3829, 234783), (4119, 218253), (4923, 182609), (9611, 93537), (10393, 86499), (11487, 78261), (12357, 72751), (26087, 34461), (28833, 31179)]