42172677

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 22339323

約数列:

[1, 3, 9, 27, 47, 141, 167, 199, 423, 501, 597, 1269, 1503, 1791, 4509, 5373, 7849, 9353, 23547, 28059, 33233, 70641, 84177, 99699, 211923, 252531, 299097, 897291, 1561951, 4685853, 14057559, 42172677]

約数ペア:

[(1, 42172677), (3, 14057559), (9, 4685853), (27, 1561951), (47, 897291), (141, 299097), (167, 252531), (199, 211923), (423, 99699), (501, 84177), (597, 70641), (1269, 33233), (1503, 28059), (1791, 23547), (4509, 9353), (5373, 7849)]