1291246317

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{45823}}^1$

素因数の和:45961

約数の個数: 24

約数和(自身を含む): 1944403968

約数和(自身を除く): 653157651

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 3131, 9393, 28179, 45823, 137469, 412407, 1420513, 4261539, 4628123, 12784617, 13884369, 41653107, 143471813, 430415439, 1291246317]

約数ペア:

[(1, 1291246317), (3, 430415439), (9, 143471813), (31, 41653107), (93, 13884369), (101, 12784617), (279, 4628123), (303, 4261539), (909, 1420513), (3131, 412407), (9393, 137469), (28179, 45823)]