156742163739

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35041843}}^1$

素因数の和:35041927

約数の個数: 24

約数和(自身を含む): 262393327872

約数和(自身を除く): 105651164133

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 35041843, 105125529, 245292901, 315376587, 735878703, 2207636109, 2487970853, 7463912559, 17415795971, 22391737677, 52247387913, 156742163739]

約数ペア:

[(1, 156742163739), (3, 52247387913), (7, 22391737677), (9, 17415795971), (21, 7463912559), (63, 2487970853), (71, 2207636109), (213, 735878703), (497, 315376587), (639, 245292901), (1491, 105125529), (4473, 35041843)]