858172917

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{87133}}^1$

素因数の和:87217

約数の個数: 24

約数和(自身を含む): 1350925536

約数和(自身を除く): 492752619

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 87133, 261399, 609931, 1829793, 4269517, 5837911, 12808551, 17513733, 40865377, 122596131, 286057639, 858172917]

約数ペア:

[(1, 858172917), (3, 286057639), (7, 122596131), (21, 40865377), (49, 17513733), (67, 12808551), (147, 5837911), (201, 4269517), (469, 1829793), (1407, 609931), (3283, 261399), (9849, 87133)]