31114278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132967}}^1$

素因数の和:132988

約数の個数: 24

約数和(自身を含む): 72600528

約数和(自身を除く): 41486250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132967, 265934, 398901, 797802, 1196703, 1728571, 2393406, 3457142, 5185713, 10371426, 15557139, 31114278]

約数ペア:

[(1, 31114278), (2, 15557139), (3, 10371426), (6, 5185713), (9, 3457142), (13, 2393406), (18, 1728571), (26, 1196703), (39, 797802), (78, 398901), (117, 265934), (234, 132967)]