42099561

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7726

約数の個数: 32

約数和(自身を含む): 73747200

約数和(自身を除く): 31647639

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7681, 23043, 53767, 69129, 161301, 207387, 222749, 483903, 668247, 1451709, 1559243, 2004741, 4677729, 6014223, 14033187, 42099561]

約数ペア:

[(1, 42099561), (3, 14033187), (7, 6014223), (9, 4677729), (21, 2004741), (27, 1559243), (29, 1451709), (63, 668247), (87, 483903), (189, 222749), (203, 207387), (261, 161301), (609, 69129), (783, 53767), (1827, 23043), (5481, 7681)]