128520453573

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{676427}}^1$

素因数の和:676694

約数の個数: 32

約数和(自身を含む): 197408747520

約数和(自身を除く): 68888293947

約数列:

[1, 3, 9, 27, 31, 93, 227, 279, 681, 837, 2043, 6129, 7037, 21111, 63333, 189999, 676427, 2029281, 6087843, 18263529, 20969237, 62907711, 153548929, 188723133, 460646787, 566169399, 1381940361, 4145821083, 4760016799, 14280050397, 42840151191, 128520453573]

約数ペア:

[(1, 128520453573), (3, 42840151191), (9, 14280050397), (27, 4760016799), (31, 4145821083), (93, 1381940361), (227, 566169399), (279, 460646787), (681, 188723133), (837, 153548929), (2043, 62907711), (6129, 20969237), (7037, 18263529), (21111, 6087843), (63333, 2029281), (189999, 676427)]