2912781231

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{15607}}^1$

素因数の和:15935

約数の個数: 24

約数和(自身を含む): 4273158240

約数和(自身を除く): 1360377009

約数列:

[1, 3, 9, 89, 233, 267, 699, 801, 2097, 15607, 20737, 46821, 62211, 140463, 186633, 1389023, 3636431, 4167069, 10909293, 12501207, 32727879, 323642359, 970927077, 2912781231]

約数ペア:

[(1, 2912781231), (3, 970927077), (9, 323642359), (89, 32727879), (233, 12501207), (267, 10909293), (699, 4167069), (801, 3636431), (2097, 1389023), (15607, 186633), (20737, 140463), (46821, 62211)]