68953059

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 48689181

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2663, 2877, 3699, 7989, 8631, 18641, 23967, 25893, 55923, 71901, 167769, 364831, 503307, 1094493, 2553817, 3283479, 7661451, 9850437, 22984353, 68953059]

約数ペア:

[(1, 68953059), (3, 22984353), (7, 9850437), (9, 7661451), (21, 3283479), (27, 2553817), (63, 1094493), (137, 503307), (189, 364831), (411, 167769), (959, 71901), (1233, 55923), (2663, 25893), (2877, 23967), (3699, 18641), (7989, 8631)]