88891209

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1567}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 55615671

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1567, 1719, 2101, 4701, 5157, 6303, 14103, 17237, 18909, 42309, 51711, 56727, 155133, 299297, 465399, 897891, 2693673, 3292267, 8081019, 9876801, 29630403, 88891209]

約数ペア:

[(1, 88891209), (3, 29630403), (9, 9876801), (11, 8081019), (27, 3292267), (33, 2693673), (99, 897891), (191, 465399), (297, 299297), (573, 155133), (1567, 56727), (1719, 51711), (2101, 42309), (4701, 18909), (5157, 17237), (6303, 14103)]