127979061

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 204484608

約数和(自身を除く): 76505547

約数列:

[1, 3, 7, 21, 23, 69, 161, 257, 483, 771, 1031, 1799, 3093, 5397, 5911, 7217, 17733, 21651, 23713, 41377, 71139, 124131, 165991, 264967, 497973, 794901, 1854769, 5564307, 6094241, 18282723, 42659687, 127979061]

約数ペア:

[(1, 127979061), (3, 42659687), (7, 18282723), (21, 6094241), (23, 5564307), (69, 1854769), (161, 794901), (257, 497973), (483, 264967), (771, 165991), (1031, 124131), (1799, 71139), (3093, 41377), (5397, 23713), (5911, 21651), (7217, 17733)]