67778919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7333}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 106783040

約数和(自身を除く): 39004121

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 7333, 9243, 21999, 65997, 95329, 285987, 579307, 857961, 1737921, 5213763, 7530991, 22592973, 67778919]

約数ペア:

[(1, 67778919), (3, 22592973), (9, 7530991), (13, 5213763), (39, 1737921), (79, 857961), (117, 579307), (237, 285987), (711, 95329), (1027, 65997), (3081, 21999), (7333, 9243)]