1397334537

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{37313}}^1$

素因数の和:37414

約数の個数: 32

約数和(自身を含む): 2208988800

約数和(自身を除く): 811654263

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 12483, 37313, 37449, 111939, 335817, 708947, 1007451, 2126841, 2723849, 6380523, 8171547, 19141569, 24514641, 51753131, 73543923, 155259393, 465778179, 1397334537]

約数ペア:

[(1, 1397334537), (3, 465778179), (9, 155259393), (19, 73543923), (27, 51753131), (57, 24514641), (73, 19141569), (171, 8171547), (219, 6380523), (513, 2723849), (657, 2126841), (1387, 1007451), (1971, 708947), (4161, 335817), (12483, 111939), (37313, 37449)]