3956706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 9502584

約数和(自身を除く): 5545878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 457, 481, 666, 914, 962, 1371, 1443, 2742, 2886, 4113, 4329, 5941, 8226, 8658, 11882, 16909, 17823, 33818, 35646, 50727, 53469, 101454, 106938, 152181, 219817, 304362, 439634, 659451, 1318902, 1978353, 3956706]

約数ペア:

[(1, 3956706), (2, 1978353), (3, 1318902), (6, 659451), (9, 439634), (13, 304362), (18, 219817), (26, 152181), (37, 106938), (39, 101454), (74, 53469), (78, 50727), (111, 35646), (117, 33818), (222, 17823), (234, 16909), (333, 11882), (457, 8658), (481, 8226), (666, 5941), (914, 4329), (962, 4113), (1371, 2886), (1443, 2742)]