388510083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{46769}}^1$

素因数の和:46859

約数の個数: 24

約数和(自身を含む): 612874080

約数和(自身を除く): 224363997

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 46769, 140307, 420921, 607997, 1823991, 3320599, 5471973, 9961797, 29885391, 43167787, 129503361, 388510083]

約数ペア:

[(1, 388510083), (3, 129503361), (9, 43167787), (13, 29885391), (39, 9961797), (71, 5471973), (117, 3320599), (213, 1823991), (639, 607997), (923, 420921), (2769, 140307), (8307, 46769)]