179674671987

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1319}}^1\times {\mathrm{9721}}^1$

素因数の和:11225

約数の個数: 40

約数和(自身を含む): 270186824160

約数和(自身を除く): 90512152173

約数列:

[1, 3, 9, 27, 81, 173, 519, 1319, 1557, 3957, 4671, 9721, 11871, 14013, 29163, 35613, 87489, 106839, 228187, 262467, 684561, 787401, 1681733, 2053683, 5045199, 6161049, 12821999, 15135597, 18483147, 38465997, 45406791, 115397991, 136220373, 346193973, 1038581919, 2218205827, 6654617481, 19963852443, 59891557329, 179674671987]

約数ペア:

[(1, 179674671987), (3, 59891557329), (9, 19963852443), (27, 6654617481), (81, 2218205827), (173, 1038581919), (519, 346193973), (1319, 136220373), (1557, 115397991), (3957, 45406791), (4671, 38465997), (9721, 18483147), (11871, 15135597), (14013, 12821999), (29163, 6161049), (35613, 5045199), (87489, 2053683), (106839, 1681733), (228187, 787401), (262467, 684561)]