8678989839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{126227}}^1$

素因数の和:126327

約数の個数: 32

約数和(自身を含む): 13063083264

約数和(自身を除く): 4384093425

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1599, 1677, 1763, 5289, 22919, 68757, 126227, 378681, 1640951, 4922853, 5175307, 5427761, 15525921, 16283283, 67278991, 70560893, 201836973, 211682679, 222538201, 667614603, 2892996613, 8678989839]

約数ペア:

[(1, 8678989839), (3, 2892996613), (13, 667614603), (39, 222538201), (41, 211682679), (43, 201836973), (123, 70560893), (129, 67278991), (533, 16283283), (559, 15525921), (1599, 5427761), (1677, 5175307), (1763, 4922853), (5289, 1640951), (22919, 378681), (68757, 126227)]