221704074

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^2\times {\mathrm{2999}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 506520000

約数和(自身を除く): 284815926

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1369, 1998, 2738, 2999, 4107, 5998, 8214, 8997, 12321, 17994, 24642, 26991, 36963, 53982, 73926, 80973, 110963, 161946, 221926, 332889, 665778, 998667, 1997334, 2996001, 4105631, 5992002, 8211262, 12316893, 24633786, 36950679, 73901358, 110852037, 221704074]

約数ペア:

[(1, 221704074), (2, 110852037), (3, 73901358), (6, 36950679), (9, 24633786), (18, 12316893), (27, 8211262), (37, 5992002), (54, 4105631), (74, 2996001), (111, 1997334), (222, 998667), (333, 665778), (666, 332889), (999, 221926), (1369, 161946), (1998, 110963), (2738, 80973), (2999, 73926), (4107, 53982), (5998, 36963), (8214, 26991), (8997, 24642), (12321, 17994)]