77981799

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{161453}}^1$

素因数の和:161486

約数の個数: 16

約数和(自身を含む): 123996672

約数和(自身を除く): 46014873

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 161453, 484359, 1130171, 3390513, 3713419, 11140257, 25993933, 77981799]

約数ペア:

[(1, 77981799), (3, 25993933), (7, 11140257), (21, 3713419), (23, 3390513), (69, 1130171), (161, 484359), (483, 161453)]