864014781

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{14281}}^1$

素因数の和:14401

約数の個数: 32

約数和(自身を含む): 1367415808

約数和(自身を除く): 503401027

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 2881, 8643, 14281, 20167, 42843, 60501, 99967, 299901, 614083, 956827, 1842249, 2870481, 4298581, 6697789, 12895743, 20093367, 41143561, 123430683, 288004927, 864014781]

約数ペア:

[(1, 864014781), (3, 288004927), (7, 123430683), (21, 41143561), (43, 20093367), (67, 12895743), (129, 6697789), (201, 4298581), (301, 2870481), (469, 1842249), (903, 956827), (1407, 614083), (2881, 299901), (8643, 99967), (14281, 60501), (20167, 42843)]