18054351

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15083}}^1$

素因数の和:15115

約数の個数: 24

約数和(自身を含む): 31374720

約数和(自身を除く): 13320369

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 15083, 45249, 105581, 135747, 286577, 316743, 859731, 950229, 2006039, 2579193, 6018117, 18054351]

約数ペア:

[(1, 18054351), (3, 6018117), (7, 2579193), (9, 2006039), (19, 950229), (21, 859731), (57, 316743), (63, 286577), (133, 135747), (171, 105581), (399, 45249), (1197, 15083)]