58193919

素因数分解:

$3^2\times 7^2\times {\mathrm{131959}}^1$

素因数の和:131979

約数の個数: 18

約数和(自身を含む): 97782360

約数和(自身を除く): 39588441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 131959, 395877, 923713, 1187631, 2771139, 6465991, 8313417, 19397973, 58193919]

約数ペア:

[(1, 58193919), (3, 19397973), (7, 8313417), (9, 6465991), (21, 2771139), (49, 1187631), (63, 923713), (147, 395877), (441, 131959)]