102438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{271}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 261120

約数和(自身を除く): 158682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 271, 378, 542, 813, 1626, 1897, 2439, 3794, 4878, 5691, 7317, 11382, 14634, 17073, 34146, 51219, 102438]

約数ペア:

[(1, 102438), (2, 51219), (3, 34146), (6, 17073), (7, 14634), (9, 11382), (14, 7317), (18, 5691), (21, 4878), (27, 3794), (42, 2439), (54, 1897), (63, 1626), (126, 813), (189, 542), (271, 378)]