140068899

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 220553280

約数和(自身を除く): 80484381

約数列:

[1, 3, 9, 17, 27, 51, 153, 401, 459, 761, 1203, 2283, 3609, 6817, 6849, 10827, 12937, 20451, 20547, 38811, 61353, 116433, 184059, 305161, 349299, 915483, 2746449, 5187737, 8239347, 15563211, 46689633, 140068899]

約数ペア:

[(1, 140068899), (3, 46689633), (9, 15563211), (17, 8239347), (27, 5187737), (51, 2746449), (153, 915483), (401, 349299), (459, 305161), (761, 184059), (1203, 116433), (2283, 61353), (3609, 38811), (6817, 20547), (6849, 20451), (10827, 12937)]