13902813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 22243200

約数和(自身を除く): 8340387

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 661, 779, 1107, 1983, 2337, 5949, 7011, 12559, 17847, 21033, 27101, 37677, 81303, 113031, 243909, 339093, 514919, 731727, 1544757, 4634271, 13902813]

約数ペア:

[(1, 13902813), (3, 4634271), (9, 1544757), (19, 731727), (27, 514919), (41, 339093), (57, 243909), (123, 113031), (171, 81303), (369, 37677), (513, 27101), (661, 21033), (779, 17847), (1107, 12559), (1983, 7011), (2337, 5949)]