2009731647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{10597}}^1$

素因数の和:11439

約数の個数: 32

約数和(自身を含む): 3345237504

約数和(自身を除く): 1335505857

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 821, 2463, 5747, 9031, 10597, 17241, 27093, 31791, 63217, 74179, 116567, 189651, 222537, 349701, 815969, 2447907, 8700137, 26100411, 60900959, 95701507, 182702877, 287104521, 669910549, 2009731647]

約数ペア:

[(1, 2009731647), (3, 669910549), (7, 287104521), (11, 182702877), (21, 95701507), (33, 60900959), (77, 26100411), (231, 8700137), (821, 2447907), (2463, 815969), (5747, 349701), (9031, 222537), (10597, 189651), (17241, 116567), (27093, 74179), (31791, 63217)]