220136763

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{136139}}^1$

素因数の和:136167

約数の個数: 24

約数和(自身を含む): 372479040

約数和(自身を除く): 152342277

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 136139, 408417, 952973, 1497529, 2858919, 4492587, 6670811, 10482703, 20012433, 31448109, 73378921, 220136763]

約数ペア:

[(1, 220136763), (3, 73378921), (7, 31448109), (11, 20012433), (21, 10482703), (33, 6670811), (49, 4492587), (77, 2858919), (147, 1497529), (231, 952973), (539, 408417), (1617, 136139)]