17789025861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{10303}}^1$

素因数の和:10790

約数の個数: 48

約数和(自身を含む): 28290662400

約数和(自身を除く): 10501636539

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 439, 1311, 1317, 3933, 3951, 8341, 10097, 10303, 25023, 30291, 30909, 75069, 90873, 92727, 191843, 195757, 236969, 575529, 587271, 710907, 1726587, 1761813, 2132721, 4502411, 4523017, 13507233, 13569051, 40521699, 40707153, 85937323, 104029391, 257811969, 312088173, 773435907, 936264519, 1976558429, 5929675287, 17789025861]

約数ペア:

[(1, 17789025861), (3, 5929675287), (9, 1976558429), (19, 936264519), (23, 773435907), (57, 312088173), (69, 257811969), (171, 104029391), (207, 85937323), (437, 40707153), (439, 40521699), (1311, 13569051), (1317, 13507233), (3933, 4523017), (3951, 4502411), (8341, 2132721), (10097, 1761813), (10303, 1726587), (25023, 710907), (30291, 587271), (30909, 575529), (75069, 236969), (90873, 195757), (92727, 191843)]