27620334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 68769792

約数和(自身を除く): 41149458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 983, 1338, 1561, 1966, 2007, 2949, 3122, 4014, 4683, 5898, 6881, 8847, 9366, 13762, 14049, 17694, 20643, 28098, 41286, 61929, 123858, 219209, 438418, 657627, 1315254, 1534463, 1972881, 3068926, 3945762, 4603389, 9206778, 13810167, 27620334]

約数ペア:

[(1, 27620334), (2, 13810167), (3, 9206778), (6, 4603389), (7, 3945762), (9, 3068926), (14, 1972881), (18, 1534463), (21, 1315254), (42, 657627), (63, 438418), (126, 219209), (223, 123858), (446, 61929), (669, 41286), (983, 28098), (1338, 20643), (1561, 17694), (1966, 14049), (2007, 13762), (2949, 9366), (3122, 8847), (4014, 6881), (4683, 5898)]