40704777

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 61588800

約数和(自身を除く): 20884023

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1879, 2407, 5637, 7221, 16911, 21663, 54491, 155957, 163473, 467871, 490419, 1403613, 4522753, 13568259, 40704777]

約数ペア:

[(1, 40704777), (3, 13568259), (9, 4522753), (29, 1403613), (83, 490419), (87, 467871), (249, 163473), (261, 155957), (747, 54491), (1879, 21663), (2407, 16911), (5637, 7221)]