147777273

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12281}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 245246976

約数和(自身を除く): 97469703

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 12281, 36843, 85967, 110529, 257901, 773703, 2345671, 7037013, 16419697, 21111039, 49259091, 147777273]

約数ペア:

[(1, 147777273), (3, 49259091), (7, 21111039), (9, 16419697), (21, 7037013), (63, 2345671), (191, 773703), (573, 257901), (1337, 110529), (1719, 85967), (4011, 36843), (12033, 12281)]