2019467817

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{15307}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 2965955616

約数和(自身を除く): 946487799

約数列:

[1, 3, 9, 107, 137, 321, 411, 963, 1233, 14659, 15307, 43977, 45921, 131931, 137763, 1637849, 2097059, 4913547, 6291177, 14740641, 18873531, 224385313, 673155939, 2019467817]

約数ペア:

[(1, 2019467817), (3, 673155939), (9, 224385313), (107, 18873531), (137, 14740641), (321, 6291177), (411, 4913547), (963, 2097059), (1233, 1637849), (14659, 137763), (15307, 131931), (43977, 45921)]