168808977

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1373}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 257212800

約数和(自身を除く): 88403823

約数列:

[1, 3, 9, 19, 57, 171, 719, 1373, 2157, 4119, 6471, 12357, 13661, 26087, 40983, 78261, 122949, 234783, 987187, 2961561, 8884683, 18756553, 56269659, 168808977]

約数ペア:

[(1, 168808977), (3, 56269659), (9, 18756553), (19, 8884683), (57, 2961561), (171, 987187), (719, 234783), (1373, 122949), (2157, 78261), (4119, 40983), (6471, 26087), (12357, 13661)]