400742455011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{199687}}^1$

素因数の和:200111

約数の個数: 32

約数和(自身を含む): 560072122368

約数和(自身を除く): 159329667357

約数列:

[1, 3, 43, 47, 129, 141, 331, 993, 2021, 6063, 14233, 15557, 42699, 46671, 199687, 599061, 668951, 2006853, 8586541, 9385289, 25759623, 28155867, 66096397, 198289191, 403567427, 1210702281, 2842145071, 3106530659, 8526435213, 9319591977, 133580818337, 400742455011]

約数ペア:

[(1, 400742455011), (3, 133580818337), (43, 9319591977), (47, 8526435213), (129, 3106530659), (141, 2842145071), (331, 1210702281), (993, 403567427), (2021, 198289191), (6063, 66096397), (14233, 28155867), (15557, 25759623), (42699, 9385289), (46671, 8586541), (199687, 2006853), (599061, 668951)]