12273963

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 18165312

約数和(自身を除く): 5891349

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 563, 1677, 1689, 7267, 7319, 21801, 21957, 24209, 72627, 95147, 285441, 314717, 944151, 4091321, 12273963]

約数ペア:

[(1, 12273963), (3, 4091321), (13, 944151), (39, 314717), (43, 285441), (129, 95147), (169, 72627), (507, 24209), (559, 21957), (563, 21801), (1677, 7319), (1689, 7267)]