1973769

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 3173760

約数和(自身を除く): 1199991

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 463, 609, 1389, 1421, 3241, 4263, 9723, 13427, 22687, 40281, 68061, 93989, 281967, 657923, 1973769]

約数ペア:

[(1, 1973769), (3, 657923), (7, 281967), (21, 93989), (29, 68061), (49, 40281), (87, 22687), (147, 13427), (203, 9723), (463, 4263), (609, 3241), (1389, 1421)]