331335147

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 527250816

約数和(自身を除く): 195915669

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 491, 507, 1331, 1473, 1573, 1859, 3993, 4719, 5401, 5577, 6383, 16203, 17303, 19149, 20449, 51909, 59411, 61347, 70213, 82979, 178233, 210639, 224939, 248937, 653521, 674817, 772343, 912769, 1960563, 2317029, 2738307, 8495773, 10040459, 25487319, 30121377, 110445049, 331335147]

約数ペア:

[(1, 331335147), (3, 110445049), (11, 30121377), (13, 25487319), (33, 10040459), (39, 8495773), (121, 2738307), (143, 2317029), (169, 1960563), (363, 912769), (429, 772343), (491, 674817), (507, 653521), (1331, 248937), (1473, 224939), (1573, 210639), (1859, 178233), (3993, 82979), (4719, 70213), (5401, 61347), (5577, 59411), (6383, 51909), (16203, 20449), (17303, 19149)]