40474317

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 59110464

約数和(自身を除く): 18636147

約数列:

[1, 3, 13, 39, 97, 169, 291, 507, 823, 1261, 2469, 3783, 10699, 16393, 32097, 49179, 79831, 139087, 239493, 417261, 1037803, 3113409, 13491439, 40474317]

約数ペア:

[(1, 40474317), (3, 13491439), (13, 3113409), (39, 1037803), (97, 417261), (169, 239493), (291, 139087), (507, 79831), (823, 49179), (1261, 32097), (2469, 16393), (3783, 10699)]