57375297

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 100083456

約数和(自身を除く): 42708159

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2153, 2961, 3807, 6459, 8883, 15071, 19377, 26649, 45213, 58131, 101191, 135639, 174393, 303573, 406917, 708337, 910719, 1220751, 2125011, 2732157, 6375033, 8196471, 19125099, 57375297]

約数ペア:

[(1, 57375297), (3, 19125099), (7, 8196471), (9, 6375033), (21, 2732157), (27, 2125011), (47, 1220751), (63, 910719), (81, 708337), (141, 406917), (189, 303573), (329, 174393), (423, 135639), (567, 101191), (987, 58131), (1269, 45213), (2153, 26649), (2961, 19377), (3807, 15071), (6459, 8883)]