2019498003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{6163}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 3046298112

約数和(自身を除く): 1026800109

約数列:

[1, 3, 9, 23, 69, 207, 1583, 4749, 6163, 14247, 18489, 36409, 55467, 109227, 141749, 327681, 425247, 1275741, 9756029, 29268087, 87804261, 224388667, 673166001, 2019498003]

約数ペア:

[(1, 2019498003), (3, 673166001), (9, 224388667), (23, 87804261), (69, 29268087), (207, 9756029), (1583, 1275741), (4749, 425247), (6163, 327681), (14247, 141749), (18489, 109227), (36409, 55467)]