540417423

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 919296000

約数和(自身を除く): 378878577

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 343, 497, 569, 637, 923, 1029, 1491, 1707, 1911, 2769, 3479, 3983, 4459, 6461, 7397, 10437, 11949, 13377, 19383, 22191, 24353, 27881, 40399, 45227, 51779, 73059, 83643, 121197, 135681, 155337, 195167, 282793, 316589, 362453, 525187, 585501, 848379, 949767, 1087359, 1575561, 1979551, 2537171, 3676309, 5938653, 7611513, 11028927, 13856857, 25734163, 41570571, 77202489, 180139141, 540417423]

約数ペア:

[(1, 540417423), (3, 180139141), (7, 77202489), (13, 41570571), (21, 25734163), (39, 13856857), (49, 11028927), (71, 7611513), (91, 5938653), (147, 3676309), (213, 2537171), (273, 1979551), (343, 1575561), (497, 1087359), (569, 949767), (637, 848379), (923, 585501), (1029, 525187), (1491, 362453), (1707, 316589), (1911, 282793), (2769, 195167), (3479, 155337), (3983, 135681), (4459, 121197), (6461, 83643), (7397, 73059), (10437, 51779), (11949, 45227), (13377, 40399), (19383, 27881), (22191, 24353)]