26665401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 43469568

約数和(自身を除く): 16804167

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 661, 791, 1921, 1983, 2373, 4627, 5763, 11237, 13447, 13881, 33711, 40341, 74693, 78659, 224079, 235977, 522851, 1269781, 1568553, 3809343, 8888467, 26665401]

約数ペア:

[(1, 26665401), (3, 8888467), (7, 3809343), (17, 1568553), (21, 1269781), (51, 522851), (113, 235977), (119, 224079), (339, 78659), (357, 74693), (661, 40341), (791, 33711), (1921, 13881), (1983, 13447), (2373, 11237), (4627, 5763)]