159292539

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81563}}^1$

素因数の和:81607

約数の個数: 24

約数和(自身を含む): 271444992

約数和(自身を除く): 112152453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 81563, 244689, 570941, 734067, 1712823, 2528453, 5138469, 7585359, 17699171, 22756077, 53097513, 159292539]

約数ペア:

[(1, 159292539), (3, 53097513), (7, 22756077), (9, 17699171), (21, 7585359), (31, 5138469), (63, 2528453), (93, 1712823), (217, 734067), (279, 570941), (651, 244689), (1953, 81563)]