40977021

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 58609984

約数和(自身を除く): 17632963

約数列:

[1, 3, 17, 51, 151, 289, 313, 453, 867, 939, 2567, 5321, 7701, 15963, 43639, 47263, 90457, 130917, 141789, 271371, 803471, 2410413, 13659007, 40977021]

約数ペア:

[(1, 40977021), (3, 13659007), (17, 2410413), (51, 803471), (151, 271371), (289, 141789), (313, 130917), (453, 90457), (867, 47263), (939, 43639), (2567, 15963), (5321, 7701)]