13919229

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 22246400

約数和(自身を除く): 8327171

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 631, 817, 1161, 1893, 2451, 5679, 7353, 11989, 17037, 22059, 27133, 35967, 81399, 107901, 244197, 323703, 515527, 732591, 1546581, 4639743, 13919229]

約数ペア:

[(1, 13919229), (3, 4639743), (9, 1546581), (19, 732591), (27, 515527), (43, 323703), (57, 244197), (129, 107901), (171, 81399), (387, 35967), (513, 27133), (631, 22059), (817, 17037), (1161, 11989), (1893, 7353), (2451, 5679)]