4278173403

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{111997}}^1$

素因数の和:112131

約数の個数: 32

約数和(自身を含む): 6967171584

約数和(自身を除く): 2688998181

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 5457, 12733, 38199, 111997, 335991, 783979, 1903949, 2351937, 5711847, 11983679, 13327643, 35951037, 39982929, 83885753, 203722543, 251657259, 611167629, 1426057801, 4278173403]

約数ペア:

[(1, 4278173403), (3, 1426057801), (7, 611167629), (17, 251657259), (21, 203722543), (51, 83885753), (107, 39982929), (119, 35951037), (321, 13327643), (357, 11983679), (749, 5711847), (1819, 2351937), (2247, 1903949), (5457, 783979), (12733, 335991), (38199, 111997)]