456771987

素因数分解:

$3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4621}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 775016960

約数和(自身を除く): 318244973

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 523, 1569, 3661, 4621, 4707, 10983, 13863, 14121, 32347, 32949, 41589, 97041, 98847, 124767, 291123, 873369, 2416783, 7250349, 16917481, 21751047, 50752443, 65253141, 152257329, 456771987]

約数ペア:

[(1, 456771987), (3, 152257329), (7, 65253141), (9, 50752443), (21, 21751047), (27, 16917481), (63, 7250349), (189, 2416783), (523, 873369), (1569, 291123), (3661, 124767), (4621, 98847), (4707, 97041), (10983, 41589), (13863, 32949), (14121, 32347)]