38753793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7703}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 61693632

約数和(自身を除く): 22939839

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 7703, 23109, 69327, 100139, 300417, 331229, 901251, 993687, 2981061, 4305977, 12917931, 38753793]

約数ペア:

[(1, 38753793), (3, 12917931), (9, 4305977), (13, 2981061), (39, 993687), (43, 901251), (117, 331229), (129, 300417), (387, 100139), (559, 69327), (1677, 23109), (5031, 7703)]