2739807078687

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12109}}^1\times {\mathrm{12781}}^1$

素因数の和:25184

約数の個数: 48

約数和(自身を含む): 4539681706560

約数和(自身を除く): 1799874627873

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 12109, 12781, 17703, 36327, 38343, 84763, 89467, 108981, 115029, 254289, 268401, 762867, 805203, 3402629, 3591461, 10207887, 10774383, 23818403, 25140227, 30623661, 32323149, 71455209, 75420681, 154765129, 214365627, 226262043, 464295387, 1083355903, 1392886161, 3250067709, 9750203127, 43489001249, 130467003747, 304423008743, 391401011241, 913269026229, 2739807078687]

約数ペア:

[(1, 2739807078687), (3, 913269026229), (7, 391401011241), (9, 304423008743), (21, 130467003747), (63, 43489001249), (281, 9750203127), (843, 3250067709), (1967, 1392886161), (2529, 1083355903), (5901, 464295387), (12109, 226262043), (12781, 214365627), (17703, 154765129), (36327, 75420681), (38343, 71455209), (84763, 32323149), (89467, 30623661), (108981, 25140227), (115029, 23818403), (254289, 10774383), (268401, 10207887), (762867, 3591461), (805203, 3402629)]