987029409

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1\times {\mathrm{1811}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 1327253760

約数和(自身を除く): 340224351

約数列:

[1, 3, 139, 417, 1307, 1811, 3921, 5433, 181673, 251729, 545019, 755187, 2366977, 7100931, 329009803, 987029409]

約数ペア:

[(1, 987029409), (3, 329009803), (139, 7100931), (417, 2366977), (1307, 755187), (1811, 545019), (3921, 251729), (5433, 181673)]