7274943

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 18

約数和(自身を含む): 11381136

約数和(自身を除く): 4106193

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 4783, 14349, 43047, 62179, 186537, 559611, 808327, 2424981, 7274943]

約数ペア:

[(1, 7274943), (3, 2424981), (9, 808327), (13, 559611), (39, 186537), (117, 62179), (169, 43047), (507, 14349), (1521, 4783)]