2446731

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 4103424

約数和(自身を除く): 1656693

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 547, 639, 1491, 1641, 3829, 4473, 4923, 11487, 34461, 38837, 116511, 271859, 349533, 815577, 2446731]

約数ペア:

[(1, 2446731), (3, 815577), (7, 349533), (9, 271859), (21, 116511), (63, 38837), (71, 34461), (213, 11487), (497, 4923), (547, 4473), (639, 3829), (1491, 1641)]