40613457

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 58212352

約数和(自身を除く): 17598895

約数列:

[1, 3, 37, 43, 67, 111, 127, 129, 201, 381, 1591, 2479, 2881, 4699, 4773, 5461, 7437, 8509, 8643, 14097, 16383, 25527, 106597, 202057, 314833, 319791, 365887, 606171, 944499, 1097661, 13537819, 40613457]

約数ペア:

[(1, 40613457), (3, 13537819), (37, 1097661), (43, 944499), (67, 606171), (111, 365887), (127, 319791), (129, 314833), (201, 202057), (381, 106597), (1591, 25527), (2479, 16383), (2881, 14097), (4699, 8643), (4773, 8509), (5461, 7437)]