89987919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 55786161

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 443, 569, 1329, 1707, 3101, 3983, 7531, 9303, 9673, 11949, 22593, 29019, 52717, 67711, 158151, 203133, 252067, 756201, 1764469, 4285139, 5293407, 12855417, 29995973, 89987919]

約数ペア:

[(1, 89987919), (3, 29995973), (7, 12855417), (17, 5293407), (21, 4285139), (51, 1764469), (119, 756201), (357, 252067), (443, 203133), (569, 158151), (1329, 67711), (1707, 52717), (3101, 29019), (3983, 22593), (7531, 11949), (9303, 9673)]