3974727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 5550080

約数和(自身を除く): 1575353

約数列:

[1, 3, 31, 79, 93, 237, 541, 1623, 2449, 7347, 16771, 42739, 50313, 128217, 1324909, 3974727]

約数ペア:

[(1, 3974727), (3, 1324909), (31, 128217), (79, 50313), (93, 42739), (237, 16771), (541, 7347), (1623, 2449)]