1268707977

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{11897}}^1$

素因数の和:11978

約数の個数: 36

約数和(自身を含む): 1994366556

約数和(自身を除く): 725658579

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 697, 867, 2091, 2601, 6273, 11849, 11897, 35547, 35691, 106641, 107073, 202249, 487777, 606747, 1463331, 1820241, 3438233, 4389993, 8292209, 10314699, 24876627, 30944097, 74629881, 140967553, 422902659, 1268707977]

約数ペア:

[(1, 1268707977), (3, 422902659), (9, 140967553), (17, 74629881), (41, 30944097), (51, 24876627), (123, 10314699), (153, 8292209), (289, 4389993), (369, 3438233), (697, 1820241), (867, 1463331), (2091, 606747), (2601, 487777), (6273, 202249), (11849, 107073), (11897, 106641), (35547, 35691)]