2579156727

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{124183}}^1$

素因数の和:124259

約数の個数: 32

約数和(自身を含む): 4196425728

約数和(自身を除く): 1617269001

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 20769, 124183, 372549, 869281, 2607843, 2856209, 5339869, 8568627, 16019607, 19993463, 37379083, 59980389, 112137249, 122816987, 368450961, 859718909, 2579156727]

約数ペア:

[(1, 2579156727), (3, 859718909), (7, 368450961), (21, 122816987), (23, 112137249), (43, 59980389), (69, 37379083), (129, 19993463), (161, 16019607), (301, 8568627), (483, 5339869), (903, 2856209), (989, 2607843), (2967, 869281), (6923, 372549), (20769, 124183)]