187156683

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23029}}^1$

素因数の和:23088

約数の個数: 32

約数和(自身を含む): 324262400

約数和(自身を除く): 137105717

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 23029, 69087, 161203, 207261, 483609, 621783, 990247, 1450827, 2970741, 4352481, 6931729, 8912223, 20795187, 26736669, 62385561, 187156683]

約数ペア:

[(1, 187156683), (3, 62385561), (7, 26736669), (9, 20795187), (21, 8912223), (27, 6931729), (43, 4352481), (63, 2970741), (129, 1450827), (189, 990247), (301, 621783), (387, 483609), (903, 207261), (1161, 161203), (2709, 69087), (8127, 23029)]