438144723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{7477}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 671943168

約数和(自身を除く): 233798445

約数列:

[1, 3, 9, 17, 51, 153, 383, 1149, 3447, 6511, 7477, 19533, 22431, 58599, 67293, 127109, 381327, 1143981, 2863691, 8591073, 25773219, 48682747, 146048241, 438144723]

約数ペア:

[(1, 438144723), (3, 146048241), (9, 48682747), (17, 25773219), (51, 8591073), (153, 2863691), (383, 1143981), (1149, 381327), (3447, 127109), (6511, 67293), (7477, 58599), (19533, 22431)]