1271118042

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{23753}}^1$

素因数の和:24755

約数の個数: 32

約数和(自身を含む): 2827676160

約数和(自身を除く): 1556558118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2973, 5946, 8919, 17838, 23753, 26757, 47506, 53514, 71259, 142518, 213777, 427554, 641331, 1282662, 23539223, 47078446, 70617669, 141235338, 211853007, 423706014, 635559021, 1271118042]

約数ペア:

[(1, 1271118042), (2, 635559021), (3, 423706014), (6, 211853007), (9, 141235338), (18, 70617669), (27, 47078446), (54, 23539223), (991, 1282662), (1982, 641331), (2973, 427554), (5946, 213777), (8919, 142518), (17838, 71259), (23753, 53514), (26757, 47506)]