15384411

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 26918144

約数和(自身を除く): 11533733

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 631, 903, 1161, 1893, 2709, 3483, 4417, 5679, 8127, 13251, 17037, 24381, 27133, 39753, 51111, 81399, 119259, 189931, 244197, 357777, 569793, 732591, 1709379, 2197773, 5128137, 15384411]

約数ペア:

[(1, 15384411), (3, 5128137), (7, 2197773), (9, 1709379), (21, 732591), (27, 569793), (43, 357777), (63, 244197), (81, 189931), (129, 119259), (189, 81399), (301, 51111), (387, 39753), (567, 27133), (631, 24381), (903, 17037), (1161, 13251), (1893, 8127), (2709, 5679), (3483, 4417)]