40528221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13469}}^1$

素因数の和:13548

約数の個数: 16

約数和(自身を含む): 58190400

約数和(自身を除く): 17662179

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 13469, 40407, 228973, 686919, 794671, 2384013, 13509407, 40528221]

約数ペア:

[(1, 40528221), (3, 13509407), (17, 2384013), (51, 794671), (59, 686919), (177, 228973), (1003, 40407), (3009, 13469)]