9913796571

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{143797}}^1$

素因数の和:143888

約数の個数: 32

約数和(自身を含む): 15645222400

約数和(自身を除く): 5731425829

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 1029, 1407, 3283, 9849, 22981, 68943, 143797, 431391, 1006579, 3019737, 7046053, 9634399, 21138159, 28903197, 49322371, 67440793, 147967113, 202322379, 472085551, 1416256653, 3304598857, 9913796571]

約数ペア:

[(1, 9913796571), (3, 3304598857), (7, 1416256653), (21, 472085551), (49, 202322379), (67, 147967113), (147, 67440793), (201, 49322371), (343, 28903197), (469, 21138159), (1029, 9634399), (1407, 7046053), (3283, 3019737), (9849, 1006579), (22981, 431391), (68943, 143797)]