1569088989

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78427}}^1$

素因数の和:78471

約数の個数: 40

約数和(自身を含む): 2657140640

約数和(自身を除く): 1088051651

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 78427, 235281, 705843, 1019551, 1490113, 2117529, 3058653, 4470339, 6352587, 9175959, 13411017, 19371469, 27527877, 40233051, 58114407, 82583631, 120699153, 174343221, 523029663, 1569088989]

約数ペア:

[(1, 1569088989), (3, 523029663), (9, 174343221), (13, 120699153), (19, 82583631), (27, 58114407), (39, 40233051), (57, 27527877), (81, 19371469), (117, 13411017), (171, 9175959), (247, 6352587), (351, 4470339), (513, 3058653), (741, 2117529), (1053, 1490113), (1539, 1019551), (2223, 705843), (6669, 235281), (20007, 78427)]