15989843259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{3049}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 26016256000

約数和(自身を除く): 10026412741

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 223, 351, 603, 669, 871, 1809, 2007, 2613, 2899, 3049, 6021, 7839, 8697, 9147, 14941, 23517, 26091, 27441, 39637, 44823, 78273, 82323, 118911, 134469, 194233, 204283, 356733, 403407, 582699, 612849, 679927, 1070199, 1748097, 1838547, 2039781, 2655679, 5244291, 5515641, 6119343, 7967037, 8839051, 18358029, 23901111, 26517153, 45555109, 71703333, 79551459, 136665327, 238654377, 409995981, 592216417, 1229987943, 1776649251, 5329947753, 15989843259]

約数ペア:

[(1, 15989843259), (3, 5329947753), (9, 1776649251), (13, 1229987943), (27, 592216417), (39, 409995981), (67, 238654377), (117, 136665327), (201, 79551459), (223, 71703333), (351, 45555109), (603, 26517153), (669, 23901111), (871, 18358029), (1809, 8839051), (2007, 7967037), (2613, 6119343), (2899, 5515641), (3049, 5244291), (6021, 2655679), (7839, 2039781), (8697, 1838547), (9147, 1748097), (14941, 1070199), (23517, 679927), (26091, 612849), (27441, 582699), (39637, 403407), (44823, 356733), (78273, 204283), (82323, 194233), (118911, 134469)]