22057893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 17858907

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 197, 261, 297, 319, 351, 377, 429, 591, 783, 957, 1131, 1287, 1773, 2167, 2561, 2871, 3393, 3861, 4147, 5319, 5713, 6501, 7683, 8613, 10179, 12441, 17139, 19503, 23049, 28171, 37323, 51417, 58509, 62843, 69147, 74269, 84513, 111969, 154251, 188529, 222807, 253539, 565587, 668421, 760617, 816959, 1696761, 2005263, 2450877, 7352631, 22057893]

約数ペア:

[(1, 22057893), (3, 7352631), (9, 2450877), (11, 2005263), (13, 1696761), (27, 816959), (29, 760617), (33, 668421), (39, 565587), (87, 253539), (99, 222807), (117, 188529), (143, 154251), (197, 111969), (261, 84513), (297, 74269), (319, 69147), (351, 62843), (377, 58509), (429, 51417), (591, 37323), (783, 28171), (957, 23049), (1131, 19503), (1287, 17139), (1773, 12441), (2167, 10179), (2561, 8613), (2871, 7683), (3393, 6501), (3861, 5713), (4147, 5319)]