69401493

素因数分解:

$3^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 117276588

約数和(自身を除く): 47875095

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 241, 441, 653, 723, 1687, 1959, 2169, 4571, 5061, 5877, 11809, 13713, 15183, 31997, 35427, 41139, 95991, 106281, 157373, 287973, 472119, 1101611, 1416357, 3304833, 7711277, 9914499, 23133831, 69401493]

約数ペア:

[(1, 69401493), (3, 23133831), (7, 9914499), (9, 7711277), (21, 3304833), (49, 1416357), (63, 1101611), (147, 472119), (241, 287973), (441, 157373), (653, 106281), (723, 95991), (1687, 41139), (1959, 35427), (2169, 31997), (4571, 15183), (5061, 13713), (5877, 11809)]