347731460379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{780211}}^1$

素因数の和:781208

約数の個数: 32

約数和(自身を含む): 546023566080

約数和(自身を除く): 198292105701

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 971, 2913, 8739, 16507, 26217, 49521, 148563, 445689, 780211, 2340633, 7021899, 13263587, 21065697, 39790761, 119372283, 358116849, 757584881, 2272754643, 6818263929, 12878942977, 20454791787, 38636828931, 115910486793, 347731460379]

約数ペア:

[(1, 347731460379), (3, 115910486793), (9, 38636828931), (17, 20454791787), (27, 12878942977), (51, 6818263929), (153, 2272754643), (459, 757584881), (971, 358116849), (2913, 119372283), (8739, 39790761), (16507, 21065697), (26217, 13263587), (49521, 7021899), (148563, 2340633), (445689, 780211)]