40023321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 63129024

約数和(自身を除く): 23105703

約数列:

[1, 3, 13, 17, 39, 51, 53, 67, 159, 201, 221, 289, 663, 689, 867, 871, 901, 1139, 2067, 2613, 2703, 3417, 3551, 3757, 10653, 11271, 11713, 14807, 15317, 19363, 35139, 44421, 45951, 46163, 58089, 60367, 138489, 181101, 199121, 251719, 597363, 755157, 784771, 1026239, 2354313, 3078717, 13341107, 40023321]

約数ペア:

[(1, 40023321), (3, 13341107), (13, 3078717), (17, 2354313), (39, 1026239), (51, 784771), (53, 755157), (67, 597363), (159, 251719), (201, 199121), (221, 181101), (289, 138489), (663, 60367), (689, 58089), (867, 46163), (871, 45951), (901, 44421), (1139, 35139), (2067, 19363), (2613, 15317), (2703, 14807), (3417, 11713), (3551, 11271), (3757, 10653)]