2191493043

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{3919}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 3292800000

約数和(自身を除く): 1101306957

約数列:

[1, 3, 9, 27, 139, 149, 417, 447, 1251, 1341, 3753, 3919, 4023, 11757, 20711, 35271, 62133, 105813, 186399, 544741, 559197, 583931, 1634223, 1751793, 4902669, 5255379, 14708007, 15766137, 81166409, 243499227, 730497681, 2191493043]

約数ペア:

[(1, 2191493043), (3, 730497681), (9, 243499227), (27, 81166409), (139, 15766137), (149, 14708007), (417, 5255379), (447, 4902669), (1251, 1751793), (1341, 1634223), (3753, 583931), (3919, 559197), (4023, 544741), (11757, 186399), (20711, 105813), (35271, 62133)]