84087711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1409}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 128310000

約数和(自身を除く): 44222289

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 1409, 3141, 4227, 6631, 12681, 19893, 26771, 59679, 80313, 240939, 491741, 1475223, 4425669, 9343079, 28029237, 84087711]

約数ペア:

[(1, 84087711), (3, 28029237), (9, 9343079), (19, 4425669), (57, 1475223), (171, 491741), (349, 240939), (1047, 80313), (1409, 59679), (3141, 26771), (4227, 19893), (6631, 12681)]