156711807189

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1760431}}^1$

素因数の和:1760607

約数の個数: 40

約数和(自身を含む): 269247511808

約数和(自身を除く): 112535704619

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 1099, 1413, 3297, 4239, 9891, 12717, 29673, 89019, 1760431, 5281293, 12323017, 15843879, 36969051, 47531637, 110907153, 142594911, 276387667, 332721459, 829163001, 998164377, 1934713669, 2487489003, 5804141007, 7462467009, 17412423021, 22387401027, 52237269063, 156711807189]

約数ペア:

[(1, 156711807189), (3, 52237269063), (7, 22387401027), (9, 17412423021), (21, 7462467009), (27, 5804141007), (63, 2487489003), (81, 1934713669), (157, 998164377), (189, 829163001), (471, 332721459), (567, 276387667), (1099, 142594911), (1413, 110907153), (3297, 47531637), (4239, 36969051), (9891, 15843879), (12717, 12323017), (29673, 5281293), (89019, 1760431)]