180844866

素因数分解:

$2^1\times 3^3\times {\mathrm{971}}^1\times {\mathrm{3449}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 402408000

約数和(自身を除く): 221563134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 971, 1942, 2913, 3449, 5826, 6898, 8739, 10347, 17478, 20694, 26217, 31041, 52434, 62082, 93123, 186246, 3348979, 6697958, 10046937, 20093874, 30140811, 60281622, 90422433, 180844866]

約数ペア:

[(1, 180844866), (2, 90422433), (3, 60281622), (6, 30140811), (9, 20093874), (18, 10046937), (27, 6697958), (54, 3348979), (971, 186246), (1942, 93123), (2913, 62082), (3449, 52434), (5826, 31041), (6898, 26217), (8739, 20694), (10347, 17478)]