2039547

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2817920

約数和(自身を除く): 778373

約数列:

[1, 3, 67, 73, 139, 201, 219, 417, 4891, 9313, 10147, 14673, 27939, 30441, 679849, 2039547]

約数ペア:

[(1, 2039547), (3, 679849), (67, 30441), (73, 27939), (139, 14673), (201, 10147), (219, 9313), (417, 4891)]