422556021

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 651904440

約数和(自身を除く): 229348419

約数列:

[1, 3, 9, 27, 37, 81, 111, 277, 333, 509, 831, 999, 1527, 2493, 2997, 4581, 7479, 10249, 13743, 18833, 22437, 30747, 41229, 56499, 92241, 140993, 169497, 276723, 422979, 508491, 830169, 1268937, 1525473, 3806811, 5216741, 11420433, 15650223, 46950669, 140852007, 422556021]

約数ペア:

[(1, 422556021), (3, 140852007), (9, 46950669), (27, 15650223), (37, 11420433), (81, 5216741), (111, 3806811), (277, 1525473), (333, 1268937), (509, 830169), (831, 508491), (999, 422979), (1527, 276723), (2493, 169497), (2997, 140993), (4581, 92241), (7479, 56499), (10249, 41229), (13743, 30747), (18833, 22437)]