90279431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 105719040

約数和(自身を除く): 15439609

約数列:

[1, 11, 19, 107, 121, 209, 367, 1177, 2033, 2299, 4037, 6973, 12947, 22363, 39269, 44407, 76703, 245993, 431959, 746111, 843733, 4751549, 8207221, 90279431]

約数ペア:

[(1, 90279431), (11, 8207221), (19, 4751549), (107, 843733), (121, 746111), (209, 431959), (367, 245993), (1177, 76703), (2033, 44407), (2299, 39269), (4037, 22363), (6973, 12947)]