3887573781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619139}}^1$

素因数の和:619185

約数の個数: 32

約数和(自身を含む): 6656993280

約数和(自身を除く): 2769419499

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 619139, 1857417, 4333973, 8048807, 13001919, 14240197, 24146421, 42720591, 56341649, 99681379, 169024947, 185122561, 299044137, 555367683, 1295857927, 3887573781]

約数ペア:

[(1, 3887573781), (3, 1295857927), (7, 555367683), (13, 299044137), (21, 185122561), (23, 169024947), (39, 99681379), (69, 56341649), (91, 42720591), (161, 24146421), (273, 14240197), (299, 13001919), (483, 8048807), (897, 4333973), (2093, 1857417), (6279, 619139)]