13520466

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 31628160

約数和(自身を除く): 18107694

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 67, 74, 101, 111, 134, 201, 202, 222, 303, 333, 402, 603, 606, 666, 909, 999, 1206, 1809, 1818, 1998, 2479, 2727, 3618, 3737, 4958, 5454, 6767, 7437, 7474, 11211, 13534, 14874, 20301, 22311, 22422, 33633, 40602, 44622, 60903, 66933, 67266, 100899, 121806, 133866, 182709, 201798, 250379, 365418, 500758, 751137, 1502274, 2253411, 4506822, 6760233, 13520466]

約数ペア:

[(1, 13520466), (2, 6760233), (3, 4506822), (6, 2253411), (9, 1502274), (18, 751137), (27, 500758), (37, 365418), (54, 250379), (67, 201798), (74, 182709), (101, 133866), (111, 121806), (134, 100899), (201, 67266), (202, 66933), (222, 60903), (303, 44622), (333, 40602), (402, 33633), (603, 22422), (606, 22311), (666, 20301), (909, 14874), (999, 13534), (1206, 11211), (1809, 7474), (1818, 7437), (1998, 6767), (2479, 5454), (2727, 4958), (3618, 3737)]