73800909

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 137536000

約数和(自身を除く): 63735091

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 343, 351, 441, 613, 637, 819, 1029, 1323, 1839, 1911, 2457, 3087, 4291, 4459, 5517, 5733, 7969, 9261, 12873, 13377, 16551, 17199, 23907, 30037, 38619, 40131, 55783, 71721, 90111, 115857, 120393, 167349, 210259, 215163, 270333, 390481, 502047, 630777, 810999, 1171443, 1506141, 1892331, 2733367, 3514329, 5676993, 8200101, 10542987, 24600303, 73800909]

約数ペア:

[(1, 73800909), (3, 24600303), (7, 10542987), (9, 8200101), (13, 5676993), (21, 3514329), (27, 2733367), (39, 1892331), (49, 1506141), (63, 1171443), (91, 810999), (117, 630777), (147, 502047), (189, 390481), (273, 270333), (343, 215163), (351, 210259), (441, 167349), (613, 120393), (637, 115857), (819, 90111), (1029, 71721), (1323, 55783), (1839, 40131), (1911, 38619), (2457, 30037), (3087, 23907), (4291, 17199), (4459, 16551), (5517, 13377), (5733, 12873), (7969, 9261)]