56554592139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1\times {\mathrm{2939}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 88052764800

約数和(自身を除く): 31498172661

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 2617, 2939, 7353, 7851, 8817, 23553, 26451, 49723, 55841, 112531, 126377, 149169, 167523, 337593, 379131, 447507, 502569, 1012779, 1137393, 2138089, 2401163, 6414267, 7203489, 7691363, 19242801, 21610467, 23074089, 69222267, 146135897, 330728609, 438407691, 992185827, 1315223073, 2976557481, 6283843571, 18851530713, 56554592139]

約数ペア:

[(1, 56554592139), (3, 18851530713), (9, 6283843571), (19, 2976557481), (43, 1315223073), (57, 992185827), (129, 438407691), (171, 330728609), (387, 146135897), (817, 69222267), (2451, 23074089), (2617, 21610467), (2939, 19242801), (7353, 7691363), (7851, 7203489), (8817, 6414267), (23553, 2401163), (26451, 2138089), (49723, 1137393), (55841, 1012779), (112531, 502569), (126377, 447507), (149169, 379131), (167523, 337593)]