21492580023

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{12451}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 33566607360

約数和(自身を除く): 12074027337

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 269, 279, 713, 807, 2139, 2421, 6187, 6417, 8339, 12451, 18561, 25017, 37353, 55683, 75051, 112059, 191797, 286373, 385981, 575391, 859119, 1157943, 1726173, 2577357, 3349319, 3473829, 8877563, 10047957, 26632689, 30143871, 77034337, 79898067, 103828889, 231103011, 311486667, 693309033, 934460001, 2388064447, 7164193341, 21492580023]

約数ペア:

[(1, 21492580023), (3, 7164193341), (9, 2388064447), (23, 934460001), (31, 693309033), (69, 311486667), (93, 231103011), (207, 103828889), (269, 79898067), (279, 77034337), (713, 30143871), (807, 26632689), (2139, 10047957), (2421, 8877563), (6187, 3473829), (6417, 3349319), (8339, 2577357), (12451, 1726173), (18561, 1157943), (25017, 859119), (37353, 575391), (55683, 385981), (75051, 286373), (112059, 191797)]