126837333

素因数分解:

$3^4\times 7^2\times {\mathrm{31957}}^1$

素因数の和:31983

約数の個数: 30

約数和(自身を含む): 220414326

約数和(自身を除く): 93576993

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 31957, 95871, 223699, 287613, 671097, 862839, 1565893, 2013291, 2588517, 4697679, 6039873, 14093037, 18119619, 42279111, 126837333]

約数ペア:

[(1, 126837333), (3, 42279111), (7, 18119619), (9, 14093037), (21, 6039873), (27, 4697679), (49, 2588517), (63, 2013291), (81, 1565893), (147, 862839), (189, 671097), (441, 287613), (567, 223699), (1323, 95871), (3969, 31957)]