1216687554

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{33679}}^1$

素因数の和:33916

約数の個数: 40

約数和(自身を含む): 2738588160

約数和(自身を除く): 1521900606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 18063, 33679, 36126, 67358, 101037, 202074, 303111, 606222, 909333, 1818666, 2727999, 5455998, 7510417, 15020834, 22531251, 45062502, 67593753, 135187506, 202781259, 405562518, 608343777, 1216687554]

約数ペア:

[(1, 1216687554), (2, 608343777), (3, 405562518), (6, 202781259), (9, 135187506), (18, 67593753), (27, 45062502), (54, 22531251), (81, 15020834), (162, 7510417), (223, 5455998), (446, 2727999), (669, 1818666), (1338, 909333), (2007, 606222), (4014, 303111), (6021, 202074), (12042, 101037), (18063, 67358), (33679, 36126)]