551448183

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 893728080

約数和(自身を除く): 342279897

約数列:

[1, 3, 11, 13, 33, 39, 89, 101, 121, 143, 169, 267, 303, 363, 429, 507, 979, 1111, 1157, 1313, 1573, 1859, 2937, 3333, 3471, 3939, 4719, 5577, 8989, 10769, 12221, 12727, 14443, 15041, 17069, 20449, 26967, 32307, 36663, 38181, 43329, 45123, 51207, 61347, 98879, 116857, 139997, 158873, 165451, 187759, 296637, 350571, 419991, 476619, 496353, 563277, 1087669, 1285427, 1519141, 1819961, 2065349, 3263007, 3856281, 4557423, 5459883, 6196047, 14139697, 16710551, 42419091, 50131653, 183816061, 551448183]

約数ペア:

[(1, 551448183), (3, 183816061), (11, 50131653), (13, 42419091), (33, 16710551), (39, 14139697), (89, 6196047), (101, 5459883), (121, 4557423), (143, 3856281), (169, 3263007), (267, 2065349), (303, 1819961), (363, 1519141), (429, 1285427), (507, 1087669), (979, 563277), (1111, 496353), (1157, 476619), (1313, 419991), (1573, 350571), (1859, 296637), (2937, 187759), (3333, 165451), (3471, 158873), (3939, 139997), (4719, 116857), (5577, 98879), (8989, 61347), (10769, 51207), (12221, 45123), (12727, 43329), (14443, 38181), (15041, 36663), (17069, 32307), (20449, 26967)]