67399017

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 106275840

約数和(自身を除く): 38876823

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 739, 903, 2121, 2217, 4343, 5173, 13029, 15519, 30401, 31777, 74639, 91203, 95331, 222439, 223917, 522473, 667317, 1567419, 3209477, 9628431, 22466339, 67399017]

約数ペア:

[(1, 67399017), (3, 22466339), (7, 9628431), (21, 3209477), (43, 1567419), (101, 667317), (129, 522473), (301, 223917), (303, 222439), (707, 95331), (739, 91203), (903, 74639), (2121, 31777), (2217, 30401), (4343, 15519), (5173, 13029)]