56393883

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 103020736

約数和(自身を除く): 46626853

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 1861, 2331, 3367, 4329, 5583, 10101, 13027, 16749, 24193, 30303, 39081, 68857, 72579, 117243, 169351, 206571, 217737, 481999, 508053, 619713, 895141, 1445997, 1524159, 2685423, 4337991, 6265987, 8056269, 18797961, 56393883]

約数ペア:

[(1, 56393883), (3, 18797961), (7, 8056269), (9, 6265987), (13, 4337991), (21, 2685423), (37, 1524159), (39, 1445997), (63, 895141), (91, 619713), (111, 508053), (117, 481999), (259, 217737), (273, 206571), (333, 169351), (481, 117243), (777, 72579), (819, 68857), (1443, 39081), (1861, 30303), (2331, 24193), (3367, 16749), (4329, 13027), (5583, 10101)]