1240051527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 2135276208

約数和(自身を除く): 895224681

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 137, 143, 169, 411, 429, 507, 541, 1233, 1287, 1507, 1521, 1623, 1781, 1859, 4521, 4869, 5343, 5577, 5951, 7033, 13563, 16029, 16731, 17853, 19591, 21099, 23153, 53559, 58773, 63297, 69459, 74117, 77363, 91429, 176319, 208377, 222351, 232089, 254683, 274287, 667053, 696267, 764049, 815287, 822861, 963521, 1005719, 2292147, 2445861, 2890563, 3017157, 7337583, 8671689, 9051471, 10598731, 12525773, 31796193, 37577319, 95388579, 112731957, 137783503, 413350509, 1240051527]

約数ペア:

[(1, 1240051527), (3, 413350509), (9, 137783503), (11, 112731957), (13, 95388579), (33, 37577319), (39, 31796193), (99, 12525773), (117, 10598731), (137, 9051471), (143, 8671689), (169, 7337583), (411, 3017157), (429, 2890563), (507, 2445861), (541, 2292147), (1233, 1005719), (1287, 963521), (1507, 822861), (1521, 815287), (1623, 764049), (1781, 696267), (1859, 667053), (4521, 274287), (4869, 254683), (5343, 232089), (5577, 222351), (5951, 208377), (7033, 176319), (13563, 91429), (16029, 77363), (16731, 74117), (17853, 69459), (19591, 63297), (21099, 58773), (23153, 53559)]