16026777

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 25778844

約数和(自身を除く): 9752067

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 257, 369, 507, 533, 771, 1521, 1599, 2313, 3341, 4797, 6929, 10023, 10537, 20787, 30069, 31611, 43433, 62361, 94833, 130299, 136981, 390897, 410943, 1232829, 1780753, 5342259, 16026777]

約数ペア:

[(1, 16026777), (3, 5342259), (9, 1780753), (13, 1232829), (39, 410943), (41, 390897), (117, 136981), (123, 130299), (169, 94833), (257, 62361), (369, 43433), (507, 31611), (533, 30069), (771, 20787), (1521, 10537), (1599, 10023), (2313, 6929), (3341, 4797)]