123464691

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4547}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 204332544

約数和(自身を除く): 80867853

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 4547, 9051, 13641, 27153, 31829, 40923, 95487, 286461, 1959757, 5879271, 13718299, 17637813, 41154897, 123464691]

約数ペア:

[(1, 123464691), (3, 41154897), (7, 17637813), (9, 13718299), (21, 5879271), (63, 1959757), (431, 286461), (1293, 95487), (3017, 40923), (3879, 31829), (4547, 27153), (9051, 13641)]