27961122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 69166080

約数和(自身を除く): 41204958

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 947, 1406, 1554, 1894, 2109, 2841, 4218, 4921, 5682, 6629, 9842, 13258, 14763, 17993, 19887, 29526, 35039, 35986, 39774, 53979, 70078, 105117, 107958, 125951, 210234, 245273, 251902, 377853, 490546, 665741, 735819, 755706, 1331482, 1471638, 1997223, 3994446, 4660187, 9320374, 13980561, 27961122]

約数ペア:

[(1, 27961122), (2, 13980561), (3, 9320374), (6, 4660187), (7, 3994446), (14, 1997223), (19, 1471638), (21, 1331482), (37, 755706), (38, 735819), (42, 665741), (57, 490546), (74, 377853), (111, 251902), (114, 245273), (133, 210234), (222, 125951), (259, 107958), (266, 105117), (399, 70078), (518, 53979), (703, 39774), (777, 35986), (798, 35039), (947, 29526), (1406, 19887), (1554, 17993), (1894, 14763), (2109, 13258), (2841, 9842), (4218, 6629), (4921, 5682)]