9958218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72161}}^1$

素因数の和:72189

約数の個数: 16

約数和(自身を含む): 20782656

約数和(自身を除く): 10824438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 72161, 144322, 216483, 432966, 1659703, 3319406, 4979109, 9958218]

約数ペア:

[(1, 9958218), (2, 4979109), (3, 3319406), (6, 1659703), (23, 432966), (46, 216483), (69, 144322), (138, 72161)]