220199763

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{60611}}^1$

素因数の和:60794

約数の個数: 16

約数和(自身を含む): 337487616

約数和(自身を除く): 117287853

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 60611, 181833, 424277, 1272831, 10485703, 31457109, 73399921, 220199763]

約数ペア:

[(1, 220199763), (3, 73399921), (7, 31457109), (21, 10485703), (173, 1272831), (519, 424277), (1211, 181833), (3633, 60611)]