156987231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{45943}}^1$

素因数の和:46030

約数の個数: 16

約数和(自身を含む): 224941824

約数和(自身を除く): 67954593

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 45943, 137829, 781031, 2343093, 3078181, 9234543, 52329077, 156987231]

約数ペア:

[(1, 156987231), (3, 52329077), (17, 9234543), (51, 3078181), (67, 2343093), (201, 781031), (1139, 137829), (3417, 45943)]