2772089721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{108799}}^1$

素因数の和:108973

約数の個数: 24

約数和(自身を含む): 4243200000

約数和(自身を除く): 1471110279

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 108799, 326397, 979191, 2067181, 6201543, 16211051, 18604629, 48633153, 145899459, 308009969, 924029907, 2772089721]

約数ペア:

[(1, 2772089721), (3, 924029907), (9, 308009969), (19, 145899459), (57, 48633153), (149, 18604629), (171, 16211051), (447, 6201543), (1341, 2067181), (2831, 979191), (8493, 326397), (25479, 108799)]