201965643

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 333216576

約数和(自身を除く): 131250933

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 249, 297, 747, 891, 913, 2241, 2731, 2739, 6723, 8193, 8217, 24579, 24651, 30041, 73737, 73953, 90123, 221211, 226673, 270369, 680019, 811107, 2040057, 2433321, 2493403, 6120171, 7480209, 18360513, 22440627, 67321881, 201965643]

約数ペア:

[(1, 201965643), (3, 67321881), (9, 22440627), (11, 18360513), (27, 7480209), (33, 6120171), (81, 2493403), (83, 2433321), (99, 2040057), (249, 811107), (297, 680019), (747, 270369), (891, 226673), (913, 221211), (2241, 90123), (2731, 73953), (2739, 73737), (6723, 30041), (8193, 24651), (8217, 24579)]