216133893

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 327477120

約数和(自身を除く): 111343227

約数列:

[1, 3, 9, 27, 67, 157, 201, 471, 603, 761, 1413, 1809, 2283, 4239, 6849, 10519, 20547, 31557, 50987, 94671, 119477, 152961, 284013, 358431, 458883, 1075293, 1376649, 3225879, 8004959, 24014877, 72044631, 216133893]

約数ペア:

[(1, 216133893), (3, 72044631), (9, 24014877), (27, 8004959), (67, 3225879), (157, 1376649), (201, 1075293), (471, 458883), (603, 358431), (761, 284013), (1413, 152961), (1809, 119477), (2283, 94671), (4239, 50987), (6849, 31557), (10519, 20547)]