281313658782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1202195123}}^1$

素因数の和:1202195144

約数の個数: 24

約数和(自身を含む): 656398537704

約数和(自身を除く): 375084878922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1202195123, 2404390246, 3606585369, 7213170738, 10819756107, 15628536599, 21639512214, 31257073198, 46885609797, 93771219594, 140656829391, 281313658782]

約数ペア:

[(1, 281313658782), (2, 140656829391), (3, 93771219594), (6, 46885609797), (9, 31257073198), (13, 21639512214), (18, 15628536599), (26, 10819756107), (39, 7213170738), (78, 3606585369), (117, 2404390246), (234, 1202195123)]