323892561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 461836800

約数和(自身を除く): 137944239

約数列:

[1, 3, 29, 37, 87, 111, 239, 421, 717, 1073, 1263, 3219, 6931, 8843, 12209, 15577, 20793, 26529, 36627, 46731, 100619, 256447, 301857, 451733, 769341, 1355199, 2917951, 3722903, 8753853, 11168709, 107964187, 323892561]

約数ペア:

[(1, 323892561), (3, 107964187), (29, 11168709), (37, 8753853), (87, 3722903), (111, 2917951), (239, 1355199), (421, 769341), (717, 451733), (1073, 301857), (1263, 256447), (3219, 100619), (6931, 46731), (8843, 36627), (12209, 26529), (15577, 20793)]