2128889781

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 3203141760

約数和(自身を除く): 1074251979

約数列:

[1, 3, 9, 41, 123, 167, 179, 193, 369, 501, 537, 579, 1503, 1611, 1737, 6847, 7339, 7913, 20541, 22017, 23739, 29893, 32231, 34547, 61623, 66051, 71217, 89679, 96693, 103641, 269037, 290079, 310923, 1225613, 1321471, 1416427, 3676839, 3964413, 4249281, 5769349, 11030517, 11893239, 12747843, 17308047, 51924141, 236543309, 709629927, 2128889781]

約数ペア:

[(1, 2128889781), (3, 709629927), (9, 236543309), (41, 51924141), (123, 17308047), (167, 12747843), (179, 11893239), (193, 11030517), (369, 5769349), (501, 4249281), (537, 3964413), (579, 3676839), (1503, 1416427), (1611, 1321471), (1737, 1225613), (6847, 310923), (7339, 290079), (7913, 269037), (20541, 103641), (22017, 96693), (23739, 89679), (29893, 71217), (32231, 66051), (34547, 61623)]