40257513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 23332887

約数列:

[1, 3, 9, 17, 27, 51, 153, 229, 383, 459, 687, 1149, 2061, 3447, 3893, 6183, 6511, 10341, 11679, 19533, 35037, 58599, 87707, 105111, 175797, 263121, 789363, 1491019, 2368089, 4473057, 13419171, 40257513]

約数ペア:

[(1, 40257513), (3, 13419171), (9, 4473057), (17, 2368089), (27, 1491019), (51, 789363), (153, 263121), (229, 175797), (383, 105111), (459, 87707), (687, 58599), (1149, 35037), (2061, 19533), (3447, 11679), (3893, 10341), (6183, 6511)]