3945339

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 5990400

約数和(自身を除く): 2045061

約数列:

[1, 3, 9, 31, 79, 93, 179, 237, 279, 537, 711, 1611, 2449, 5549, 7347, 14141, 16647, 22041, 42423, 49941, 127269, 438371, 1315113, 3945339]

約数ペア:

[(1, 3945339), (3, 1315113), (9, 438371), (31, 127269), (79, 49941), (93, 42423), (179, 22041), (237, 16647), (279, 14141), (537, 7347), (711, 5549), (1611, 2449)]