17281431

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 27459432

約数和(自身を除く): 10178001

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 197, 243, 361, 513, 591, 1083, 1539, 1773, 3249, 3743, 4617, 5319, 9747, 11229, 15957, 29241, 33687, 47871, 71117, 87723, 101061, 213351, 303183, 640053, 909549, 1920159, 5760477, 17281431]

約数ペア:

[(1, 17281431), (3, 5760477), (9, 1920159), (19, 909549), (27, 640053), (57, 303183), (81, 213351), (171, 101061), (197, 87723), (243, 71117), (361, 47871), (513, 33687), (591, 29241), (1083, 15957), (1539, 11229), (1773, 9747), (3249, 5319), (3743, 4617)]