181437399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140977}}^1$

素因数の和:141007

約数の個数: 24

約数和(自身を含む): 307895952

約数和(自身を除く): 126458553

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 140977, 422931, 1268793, 1550747, 1832701, 4652241, 5498103, 13956723, 16494309, 20159711, 60479133, 181437399]

約数ペア:

[(1, 181437399), (3, 60479133), (9, 20159711), (11, 16494309), (13, 13956723), (33, 5498103), (39, 4652241), (99, 1832701), (117, 1550747), (143, 1268793), (429, 422931), (1287, 140977)]