78312781779

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{7087771}}^1$

素因数の和:7087930

約数の個数: 16

約数和(自身を含む): 108868177920

約数和(自身を除く): 30555396141

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 7087771, 21263313, 205545359, 616636077, 900146917, 2700440751, 26104260593, 78312781779]

約数ペア:

[(1, 78312781779), (3, 26104260593), (29, 2700440751), (87, 900146917), (127, 616636077), (381, 205545359), (3683, 21263313), (11049, 7087771)]