27720404943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120001753}}^1$

素因数の和:120001774

約数の個数: 16

約数和(自身を含む): 46080673536

約数和(自身を除く): 18360268593

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 120001753, 360005259, 840012271, 1320019283, 2520036813, 3960057849, 9240134981, 27720404943]

約数ペア:

[(1, 27720404943), (3, 9240134981), (7, 3960057849), (11, 2520036813), (21, 1320019283), (33, 840012271), (77, 360005259), (231, 120001753)]