2031032949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^3\times {\mathrm{47}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 3255275520

約数和(自身を除く): 1224242571

約数列:

[1, 3, 11, 19, 33, 41, 47, 57, 123, 141, 209, 451, 517, 627, 779, 893, 1353, 1551, 1681, 1927, 2337, 2679, 5043, 5781, 8569, 9823, 18491, 21197, 25707, 29469, 31939, 36613, 55473, 63591, 68921, 79007, 95817, 109839, 206763, 237021, 351329, 402743, 758131, 869077, 1053987, 1208229, 1309499, 1501133, 2274393, 2607231, 3239287, 3928497, 4503399, 9717861, 14404489, 16512463, 35632157, 43213467, 49537389, 61546453, 106896471, 184639359, 677010983, 2031032949]

約数ペア:

[(1, 2031032949), (3, 677010983), (11, 184639359), (19, 106896471), (33, 61546453), (41, 49537389), (47, 43213467), (57, 35632157), (123, 16512463), (141, 14404489), (209, 9717861), (451, 4503399), (517, 3928497), (627, 3239287), (779, 2607231), (893, 2274393), (1353, 1501133), (1551, 1309499), (1681, 1208229), (1927, 1053987), (2337, 869077), (2679, 758131), (5043, 402743), (5781, 351329), (8569, 237021), (9823, 206763), (18491, 109839), (21197, 95817), (25707, 79007), (29469, 68921), (31939, 63591), (36613, 55473)]