204269247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13172

約数の個数: 48

約数和(自身を含む): 382287360

約数和(自身を除く): 178018113

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 13127, 15561, 39381, 91889, 118143, 170651, 249413, 275667, 511953, 748239, 827001, 1194557, 1535859, 1745891, 2244717, 3242369, 3583671, 5237673, 9727107, 10751013, 15713019, 22696583, 29181321, 68089749, 204269247]

約数ペア:

[(1, 204269247), (3, 68089749), (7, 29181321), (9, 22696583), (13, 15713019), (19, 10751013), (21, 9727107), (39, 5237673), (57, 3583671), (63, 3242369), (91, 2244717), (117, 1745891), (133, 1535859), (171, 1194557), (247, 827001), (273, 748239), (399, 511953), (741, 275667), (819, 249413), (1197, 170651), (1729, 118143), (2223, 91889), (5187, 39381), (13127, 15561)]