12019833

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 22999680

約数和(自身を除く): 10979847

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 43, 51, 63, 81, 87, 119, 129, 153, 189, 203, 261, 301, 357, 387, 459, 493, 567, 609, 731, 783, 903, 1071, 1161, 1247, 1377, 1479, 1827, 2193, 2349, 2709, 3213, 3451, 3483, 3741, 4437, 5117, 5481, 6579, 8127, 8729, 9639, 10353, 11223, 13311, 15351, 16443, 19737, 21199, 24381, 26187, 31059, 33669, 39933, 46053, 59211, 63597, 78561, 93177, 101007, 138159, 148393, 190791, 235683, 279531, 414477, 445179, 572373, 707049, 1335537, 1717119, 4006611, 12019833]

約数ペア:

[(1, 12019833), (3, 4006611), (7, 1717119), (9, 1335537), (17, 707049), (21, 572373), (27, 445179), (29, 414477), (43, 279531), (51, 235683), (63, 190791), (81, 148393), (87, 138159), (119, 101007), (129, 93177), (153, 78561), (189, 63597), (203, 59211), (261, 46053), (301, 39933), (357, 33669), (387, 31059), (459, 26187), (493, 24381), (567, 21199), (609, 19737), (731, 16443), (783, 15351), (903, 13311), (1071, 11223), (1161, 10353), (1247, 9639), (1377, 8729), (1479, 8127), (1827, 6579), (2193, 5481), (2349, 5117), (2709, 4437), (3213, 3741), (3451, 3483)]