68458803

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6481}}^1$

素因数の和:6994

約数の個数: 16

約数和(自身を含む): 104541696

約数和(自身を除く): 36082893

約数列:

[1, 3, 7, 21, 503, 1509, 3521, 6481, 10563, 19443, 45367, 136101, 3259943, 9779829, 22819601, 68458803]

約数ペア:

[(1, 68458803), (3, 22819601), (7, 9779829), (21, 3259943), (503, 136101), (1509, 45367), (3521, 19443), (6481, 10563)]