260715820617

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13748659}}^1$

素因数の和:13748722

約数の個数: 36

約数和(自身を含む): 448261310640

約数和(自身を除く): 187545490023

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 18963, 13748659, 41245977, 96240613, 123737931, 288721839, 591192337, 673684291, 866165517, 1773577011, 2021052873, 4138346359, 5320731033, 6063158619, 12415039077, 28968424513, 37245117231, 86905273539, 260715820617]

約数ペア:

[(1, 260715820617), (3, 86905273539), (7, 37245117231), (9, 28968424513), (21, 12415039077), (43, 6063158619), (49, 5320731033), (63, 4138346359), (129, 2021052873), (147, 1773577011), (301, 866165517), (387, 673684291), (441, 591192337), (903, 288721839), (2107, 123737931), (2709, 96240613), (6321, 41245977), (18963, 13748659)]