81210966

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{14923}}^1$

素因数の和:15835

約数の個数: 16

約数和(自身を含む): 162611904

約数和(自身を除く): 81400938

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 5442, 14923, 29846, 44769, 89538, 13535161, 27070322, 40605483, 81210966]

約数ペア:

[(1, 81210966), (2, 40605483), (3, 27070322), (6, 13535161), (907, 89538), (1814, 44769), (2721, 29846), (5442, 14923)]