1555144542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4114139}}^1$

素因数の和:4114157

約数の個数: 32

約数和(自身を含む): 3949574400

約数和(自身を除く): 2394429858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4114139, 8228278, 12342417, 24684834, 28798973, 37027251, 57597946, 74054502, 86396919, 111081753, 172793838, 222163506, 259190757, 518381514, 777572271, 1555144542]

約数ペア:

[(1, 1555144542), (2, 777572271), (3, 518381514), (6, 259190757), (7, 222163506), (9, 172793838), (14, 111081753), (18, 86396919), (21, 74054502), (27, 57597946), (42, 37027251), (54, 28798973), (63, 24684834), (126, 12342417), (189, 8228278), (378, 4114139)]