393287706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13997}}^1$

素因数の和:14235

約数の個数: 48

約数和(自身を含む): 978292224

約数和(自身を除く): 585004518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 9366, 13997, 14049, 27994, 28098, 41991, 83982, 97979, 125973, 195958, 251946, 293937, 587874, 881811, 1763622, 3121331, 6242662, 9363993, 18727986, 21849317, 28091979, 43698634, 56183958, 65547951, 131095902, 196643853, 393287706]

約数ペア:

[(1, 393287706), (2, 196643853), (3, 131095902), (6, 65547951), (7, 56183958), (9, 43698634), (14, 28091979), (18, 21849317), (21, 18727986), (42, 9363993), (63, 6242662), (126, 3121331), (223, 1763622), (446, 881811), (669, 587874), (1338, 293937), (1561, 251946), (2007, 195958), (3122, 125973), (4014, 97979), (4683, 83982), (9366, 41991), (13997, 28098), (14049, 27994)]