216155862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{923743}}^1$

素因数の和:923764

約数の個数: 24

約数和(自身を含む): 504364224

約数和(自身を除く): 288208362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 923743, 1847486, 2771229, 5542458, 8313687, 12008659, 16627374, 24017318, 36025977, 72051954, 108077931, 216155862]

約数ペア:

[(1, 216155862), (2, 108077931), (3, 72051954), (6, 36025977), (9, 24017318), (13, 16627374), (18, 12008659), (26, 8313687), (39, 5542458), (78, 2771229), (117, 1847486), (234, 923743)]