222901281

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{13337}}^1$

素因数の和:13965

約数の個数: 16

約数和(自身を含む): 330782400

約数和(自身を除く): 107881119

約数列:

[1, 3, 9, 27, 619, 1857, 5571, 13337, 16713, 40011, 120033, 360099, 8255603, 24766809, 74300427, 222901281]

約数ペア:

[(1, 222901281), (3, 74300427), (9, 24766809), (27, 8255603), (619, 360099), (1857, 120033), (5571, 40011), (13337, 16713)]