2893992927

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{16253}}^1$

素因数の和:16463

約数の個数: 32

約数和(自身を含む): 4514711040

約数和(自身を除く): 1620718113

約数列:

[1, 3, 7, 21, 61, 139, 183, 417, 427, 973, 1281, 2919, 8479, 16253, 25437, 48759, 59353, 113771, 178059, 341313, 991433, 2259167, 2974299, 6777501, 6940031, 15814169, 20820093, 47442507, 137809187, 413427561, 964664309, 2893992927]

約数ペア:

[(1, 2893992927), (3, 964664309), (7, 413427561), (21, 137809187), (61, 47442507), (139, 20820093), (183, 15814169), (417, 6940031), (427, 6777501), (973, 2974299), (1281, 2259167), (2919, 991433), (8479, 341313), (16253, 178059), (25437, 113771), (48759, 59353)]