269722817

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 349743744

約数和(自身を除く): 80020927

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 431, 529, 1183, 2093, 3017, 3703, 3887, 5603, 6877, 9913, 27209, 39221, 48139, 69391, 72839, 89401, 128869, 227999, 509873, 625807, 902083, 1595993, 1675297, 2963987, 11727079, 20747909, 38531831, 269722817]

約数ペア:

[(1, 269722817), (7, 38531831), (13, 20747909), (23, 11727079), (91, 2963987), (161, 1675297), (169, 1595993), (299, 902083), (431, 625807), (529, 509873), (1183, 227999), (2093, 128869), (3017, 89401), (3703, 72839), (3887, 69391), (5603, 48139), (6877, 39221), (9913, 27209)]