82157156949

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1\times {\mathrm{42181}}^1$

素因数の和:43005

約数の個数: 32

約数和(自身を含む): 126294932736

約数和(自身を除く): 44137775787

約数列:

[1, 3, 7, 21, 137, 411, 677, 959, 2031, 2877, 4739, 14217, 42181, 92749, 126543, 278247, 295267, 649243, 885801, 1947729, 5778797, 17336391, 28556537, 40451579, 85669611, 121354737, 199895759, 599687277, 3912245569, 11736736707, 27385718983, 82157156949]

約数ペア:

[(1, 82157156949), (3, 27385718983), (7, 11736736707), (21, 3912245569), (137, 599687277), (411, 199895759), (677, 121354737), (959, 85669611), (2031, 40451579), (2877, 28556537), (4739, 17336391), (14217, 5778797), (42181, 1947729), (92749, 885801), (126543, 649243), (278247, 295267)]