912142803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 1523418624

約数和(自身を除く): 611275821

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 181, 187, 221, 429, 543, 561, 663, 691, 1991, 2073, 2353, 2431, 3077, 5973, 7059, 7293, 7601, 8983, 9231, 11747, 22803, 25883, 26949, 33847, 35241, 40001, 77649, 98813, 101541, 120003, 125071, 129217, 152711, 296439, 375213, 387651, 440011, 458133, 1320033, 1375781, 1625923, 1679821, 2126207, 4127343, 4877769, 5039463, 6378621, 17885153, 23388277, 27640691, 53655459, 70164831, 82922073, 304047601, 912142803]

約数ペア:

[(1, 912142803), (3, 304047601), (11, 82922073), (13, 70164831), (17, 53655459), (33, 27640691), (39, 23388277), (51, 17885153), (143, 6378621), (181, 5039463), (187, 4877769), (221, 4127343), (429, 2126207), (543, 1679821), (561, 1625923), (663, 1375781), (691, 1320033), (1991, 458133), (2073, 440011), (2353, 387651), (2431, 375213), (3077, 296439), (5973, 152711), (7059, 129217), (7293, 125071), (7601, 120003), (8983, 101541), (9231, 98813), (11747, 77649), (22803, 40001), (25883, 35241), (26949, 33847)]