213794316

素因数分解:

$2^2\times 3^5\times {\mathrm{219953}}^1$

素因数の和:219972

約数の個数: 36

約数和(自身を含む): 560442792

約数和(自身を除く): 346648476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 219953, 439906, 659859, 879812, 1319718, 1979577, 2639436, 3959154, 5938731, 7918308, 11877462, 17816193, 23754924, 35632386, 53448579, 71264772, 106897158, 213794316]

約数ペア:

[(1, 213794316), (2, 106897158), (3, 71264772), (4, 53448579), (6, 35632386), (9, 23754924), (12, 17816193), (18, 11877462), (27, 7918308), (36, 5938731), (54, 3959154), (81, 2639436), (108, 1979577), (162, 1319718), (243, 879812), (324, 659859), (486, 439906), (972, 219953)]