42986151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 71766240

約数和(自身を除く): 28780089

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 117, 171, 183, 247, 317, 549, 741, 793, 951, 1159, 2223, 2379, 2853, 3477, 4121, 6023, 7137, 10431, 12363, 15067, 18069, 19337, 37089, 45201, 54207, 58011, 78299, 135603, 174033, 234897, 251381, 367403, 704691, 754143, 1102209, 2262429, 3306627, 4776239, 14328717, 42986151]

約数ペア:

[(1, 42986151), (3, 14328717), (9, 4776239), (13, 3306627), (19, 2262429), (39, 1102209), (57, 754143), (61, 704691), (117, 367403), (171, 251381), (183, 234897), (247, 174033), (317, 135603), (549, 78299), (741, 58011), (793, 54207), (951, 45201), (1159, 37089), (2223, 19337), (2379, 18069), (2853, 15067), (3477, 12363), (4121, 10431), (6023, 7137)]