1231567227

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 2116523520

約数和(自身を除く): 884956293

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 353, 459, 561, 691, 1059, 1683, 2073, 3177, 3883, 5049, 6001, 6219, 7601, 9531, 11649, 11747, 18003, 18657, 22803, 34947, 35241, 54009, 66011, 68409, 104841, 105723, 129217, 162027, 198033, 205227, 243923, 317169, 387651, 594099, 731769, 1162953, 1782297, 2195307, 2683153, 3488859, 4146691, 6585921, 8049459, 12440073, 24148377, 37320219, 45613601, 72445131, 111960657, 136840803, 410522409, 1231567227]

約数ペア:

[(1, 1231567227), (3, 410522409), (9, 136840803), (11, 111960657), (17, 72445131), (27, 45613601), (33, 37320219), (51, 24148377), (99, 12440073), (153, 8049459), (187, 6585921), (297, 4146691), (353, 3488859), (459, 2683153), (561, 2195307), (691, 1782297), (1059, 1162953), (1683, 731769), (2073, 594099), (3177, 387651), (3883, 317169), (5049, 243923), (6001, 205227), (6219, 198033), (7601, 162027), (9531, 129217), (11649, 105723), (11747, 104841), (18003, 68409), (18657, 66011), (22803, 54009), (34947, 35241)]