842693439

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{3529}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 1309432320

約数和(自身を除く): 466738881

約数列:

[1, 3, 7, 21, 83, 137, 249, 411, 581, 959, 1743, 2877, 3529, 10587, 11371, 24703, 34113, 74109, 79597, 238791, 292907, 483473, 878721, 1450419, 2050349, 3384311, 6151047, 10152933, 40128259, 120384777, 280897813, 842693439]

約数ペア:

[(1, 842693439), (3, 280897813), (7, 120384777), (21, 40128259), (83, 10152933), (137, 6151047), (249, 3384311), (411, 2050349), (581, 1450419), (959, 878721), (1743, 483473), (2877, 292907), (3529, 238791), (10587, 79597), (11371, 74109), (24703, 34113)]