208021533

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 282169536

約数和(自身を除く): 74148003

約数列:

[1, 3, 67, 201, 541, 1623, 1913, 5739, 36247, 108741, 128171, 384513, 1034933, 3104799, 69340511, 208021533]

約数ペア:

[(1, 208021533), (3, 69340511), (67, 3104799), (201, 1034933), (541, 384513), (1623, 128171), (1913, 108741), (5739, 36247)]