237992013

素因数分解:

$3^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 410207616

約数和(自身を除く): 172215603

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 243, 543, 567, 773, 1267, 1629, 1701, 2319, 3801, 4887, 5411, 6957, 11403, 14661, 16233, 20871, 34209, 43983, 48699, 62613, 102627, 139913, 146097, 187839, 307881, 419739, 438291, 979391, 1259217, 1314873, 2938173, 3777651, 8814519, 11332953, 26443557, 33998859, 79330671, 237992013]

約数ペア:

[(1, 237992013), (3, 79330671), (7, 33998859), (9, 26443557), (21, 11332953), (27, 8814519), (63, 3777651), (81, 2938173), (181, 1314873), (189, 1259217), (243, 979391), (543, 438291), (567, 419739), (773, 307881), (1267, 187839), (1629, 146097), (1701, 139913), (2319, 102627), (3801, 62613), (4887, 48699), (5411, 43983), (6957, 34209), (11403, 20871), (14661, 16233)]