40372929

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 61713600

約数和(自身を除く): 21340671

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 1031, 2061, 3093, 4351, 9279, 13053, 19589, 39159, 58767, 176301, 236099, 708297, 2124891, 4485881, 13457643, 40372929]

約数ペア:

[(1, 40372929), (3, 13457643), (9, 4485881), (19, 2124891), (57, 708297), (171, 236099), (229, 176301), (687, 58767), (1031, 39159), (2061, 19589), (3093, 13053), (4351, 9279)]