761569137

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 1312391808

約数和(自身を除く): 550822671

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 861, 1113, 2173, 2583, 3339, 5563, 6519, 15211, 16689, 19557, 38941, 45633, 50067, 116823, 136899, 228083, 294839, 350469, 684249, 884517, 1596581, 2052747, 2063873, 2653551, 4789743, 6191619, 12088399, 14369229, 18574857, 36265197, 84618793, 108795591, 253856379, 761569137]

約数ペア:

[(1, 761569137), (3, 253856379), (7, 108795591), (9, 84618793), (21, 36265197), (41, 18574857), (53, 14369229), (63, 12088399), (123, 6191619), (159, 4789743), (287, 2653551), (369, 2063873), (371, 2052747), (477, 1596581), (861, 884517), (1113, 684249), (2173, 350469), (2583, 294839), (3339, 228083), (5563, 136899), (6519, 116823), (15211, 50067), (16689, 45633), (19557, 38941)]