239747607

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11699}}^1$

素因数の和:11745

約数の個数: 40

約数和(自身を含む): 407721600

約数和(自身を除く): 167973993

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 6831, 11699, 20493, 35097, 105291, 128689, 269077, 315873, 386067, 807231, 947619, 1158201, 2421693, 2959847, 3474603, 7265079, 8879541, 10423809, 21795237, 26638623, 79915869, 239747607]

約数ペア:

[(1, 239747607), (3, 79915869), (9, 26638623), (11, 21795237), (23, 10423809), (27, 8879541), (33, 7265079), (69, 3474603), (81, 2959847), (99, 2421693), (207, 1158201), (253, 947619), (297, 807231), (621, 386067), (759, 315873), (891, 269077), (1863, 128689), (2277, 105291), (6831, 35097), (11699, 20493)]