200396079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 338257920

約数和(自身を除く): 137861841

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 103, 117, 207, 241, 299, 309, 351, 621, 723, 897, 927, 1339, 2169, 2369, 2691, 2781, 3133, 4017, 5543, 6507, 7107, 8073, 9399, 12051, 16629, 21321, 24823, 28197, 30797, 36153, 49887, 63963, 72059, 74469, 84591, 92391, 149661, 216177, 223407, 277173, 322699, 570929, 648531, 670221, 831519, 968097, 1712787, 1945593, 2904291, 5138361, 7422077, 8712873, 15415083, 22266231, 66798693, 200396079]

約数ペア:

[(1, 200396079), (3, 66798693), (9, 22266231), (13, 15415083), (23, 8712873), (27, 7422077), (39, 5138361), (69, 2904291), (103, 1945593), (117, 1712787), (207, 968097), (241, 831519), (299, 670221), (309, 648531), (351, 570929), (621, 322699), (723, 277173), (897, 223407), (927, 216177), (1339, 149661), (2169, 92391), (2369, 84591), (2691, 74469), (2781, 72059), (3133, 63963), (4017, 49887), (5543, 36153), (6507, 30797), (7107, 28197), (8073, 24823), (9399, 21321), (12051, 16629)]