40807929

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 56066112

約数和(自身を除く): 15258183

約数列:

[1, 3, 37, 111, 563, 653, 1689, 1959, 20831, 24161, 62493, 72483, 367639, 1102917, 13602643, 40807929]

約数ペア:

[(1, 40807929), (3, 13602643), (37, 1102917), (111, 367639), (563, 72483), (653, 62493), (1689, 24161), (1959, 20831)]