67454289

素因数分解:

$3^4\times 7^1\times {\mathrm{118967}}^1$

素因数の和:118986

約数の個数: 20

約数和(自身を含む): 115161024

約数和(自身を除く): 47706735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 118967, 356901, 832769, 1070703, 2498307, 3212109, 7494921, 9636327, 22484763, 67454289]

約数ペア:

[(1, 67454289), (3, 22484763), (7, 9636327), (9, 7494921), (21, 3212109), (27, 2498307), (63, 1070703), (81, 832769), (189, 356901), (567, 118967)]