1401471369

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{4133}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 2189366400

約数和(自身を除く): 787895031

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 661, 1983, 4133, 5949, 12399, 12559, 17847, 37197, 37677, 78527, 111591, 113031, 235581, 339093, 706743, 2120229, 2731913, 8195739, 24587217, 51906347, 73761651, 155719041, 467157123, 1401471369]

約数ペア:

[(1, 1401471369), (3, 467157123), (9, 155719041), (19, 73761651), (27, 51906347), (57, 24587217), (171, 8195739), (513, 2731913), (661, 2120229), (1983, 706743), (4133, 339093), (5949, 235581), (12399, 113031), (12559, 111591), (17847, 78527), (37197, 37677)]