2855142

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 6520800

約数和(自身を除く): 3665658

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1429, 1998, 2858, 4287, 8574, 12861, 25722, 38583, 52873, 77166, 105746, 158619, 317238, 475857, 951714, 1427571, 2855142]

約数ペア:

[(1, 2855142), (2, 1427571), (3, 951714), (6, 475857), (9, 317238), (18, 158619), (27, 105746), (37, 77166), (54, 52873), (74, 38583), (111, 25722), (222, 12861), (333, 8574), (666, 4287), (999, 2858), (1429, 1998)]