53168409

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 88088000

約数和(自身を除く): 34919591

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2749, 2763, 6447, 8247, 19243, 19341, 24741, 57729, 173187, 843943, 2531829, 5907601, 7595487, 17722803, 53168409]

約数ペア:

[(1, 53168409), (3, 17722803), (7, 7595487), (9, 5907601), (21, 2531829), (63, 843943), (307, 173187), (921, 57729), (2149, 24741), (2749, 19341), (2763, 19243), (6447, 8247)]