307595169

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212281}}^1$

素因数の和:212317

約数の個数: 24

約数和(自身を含む): 529855872

約数和(自身を除く): 222260703

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 212281, 636843, 1485967, 1910529, 4457901, 4882463, 13373703, 14647389, 34177241, 43942167, 102531723, 307595169]

約数ペア:

[(1, 307595169), (3, 102531723), (7, 43942167), (9, 34177241), (21, 14647389), (23, 13373703), (63, 4882463), (69, 4457901), (161, 1910529), (207, 1485967), (483, 636843), (1449, 212281)]