67821279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69991}}^1$

素因数の和:70030

約数の個数: 16

約数和(自身を含む): 100788480

約数和(自身を除く): 32967201

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 69991, 209973, 1189847, 1329829, 3569541, 3989487, 22607093, 67821279]

約数ペア:

[(1, 67821279), (3, 22607093), (17, 3989487), (19, 3569541), (51, 1329829), (57, 1189847), (323, 209973), (969, 69991)]