27821133

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 41558400

約数和(自身を除く): 13737267

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 739, 801, 2217, 4183, 6651, 12549, 34733, 37647, 65771, 104199, 197313, 312597, 591939, 3091237, 9273711, 27821133]

約数ペア:

[(1, 27821133), (3, 9273711), (9, 3091237), (47, 591939), (89, 312597), (141, 197313), (267, 104199), (423, 65771), (739, 37647), (801, 34733), (2217, 12549), (4183, 6651)]