31399687431

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{9341}}^1$

素因数の和:9816

約数の個数: 48

約数和(自身を含む): 52289789760

約数和(自身を除く): 20890102329

約数列:

[1, 3, 7, 9, 21, 63, 229, 233, 687, 699, 1603, 1631, 2061, 2097, 4809, 4893, 9341, 14427, 14679, 28023, 53357, 65387, 84069, 160071, 196161, 373499, 480213, 588483, 1120497, 2139089, 2176453, 3361491, 6417267, 6529359, 14973623, 15235171, 19251801, 19588077, 44920869, 45705513, 134762607, 137116539, 498407737, 1495223211, 3488854159, 4485669633, 10466562477, 31399687431]

約数ペア:

[(1, 31399687431), (3, 10466562477), (7, 4485669633), (9, 3488854159), (21, 1495223211), (63, 498407737), (229, 137116539), (233, 134762607), (687, 45705513), (699, 44920869), (1603, 19588077), (1631, 19251801), (2061, 15235171), (2097, 14973623), (4809, 6529359), (4893, 6417267), (9341, 3361491), (14427, 2176453), (14679, 2139089), (28023, 1120497), (53357, 588483), (65387, 480213), (84069, 373499), (160071, 196161)]