449881047

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4290

約数の個数: 80

約数和(自身を含む): 887369472

約数和(自身を除く): 437488425

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 567, 693, 891, 1071, 1309, 1377, 1683, 2079, 3213, 3927, 4243, 5049, 6237, 9639, 11781, 12729, 15147, 29701, 35343, 38187, 46673, 72131, 89103, 106029, 114561, 140019, 216393, 267309, 326711, 343683, 420057, 504917, 649179, 793441, 801927, 980133, 1260171, 1514751, 1947537, 2380323, 2405781, 2940399, 3780513, 4544253, 5554087, 5842611, 7140969, 8821197, 13632759, 16662261, 21422907, 26463591, 40898277, 49986783, 64268721, 149960349, 449881047]

約数ペア:

[(1, 449881047), (3, 149960349), (7, 64268721), (9, 49986783), (11, 40898277), (17, 26463591), (21, 21422907), (27, 16662261), (33, 13632759), (51, 8821197), (63, 7140969), (77, 5842611), (81, 5554087), (99, 4544253), (119, 3780513), (153, 2940399), (187, 2405781), (189, 2380323), (231, 1947537), (297, 1514751), (357, 1260171), (459, 980133), (561, 801927), (567, 793441), (693, 649179), (891, 504917), (1071, 420057), (1309, 343683), (1377, 326711), (1683, 267309), (2079, 216393), (3213, 140019), (3927, 114561), (4243, 106029), (5049, 89103), (6237, 72131), (9639, 46673), (11781, 38187), (12729, 35343), (15147, 29701)]