12795003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 21344400

約数和(自身を除く): 8549397

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 419, 783, 1053, 1131, 1257, 2349, 3393, 3771, 5447, 10179, 11313, 12151, 16341, 30537, 33939, 36453, 49023, 109359, 147069, 157963, 328077, 441207, 473889, 984231, 1421667, 4265001, 12795003]

約数ペア:

[(1, 12795003), (3, 4265001), (9, 1421667), (13, 984231), (27, 473889), (29, 441207), (39, 328077), (81, 157963), (87, 147069), (117, 109359), (261, 49023), (351, 36453), (377, 33939), (419, 30537), (783, 16341), (1053, 12151), (1131, 11313), (1257, 10179), (2349, 5447), (3393, 3771)]