2049813

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 24

約数和(自身を含む): 3177600

約数和(自身を除く): 1127787

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 961, 2133, 2449, 2883, 7347, 8649, 22041, 25947, 66123, 75919, 227757, 683271, 2049813]

約数ペア:

[(1, 2049813), (3, 683271), (9, 227757), (27, 75919), (31, 66123), (79, 25947), (93, 22041), (237, 8649), (279, 7347), (711, 2883), (837, 2449), (961, 2133)]