228328221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 349485696

約数和(自身を除く): 121157475

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 1221, 1353, 1517, 4551, 4561, 13683, 16687, 50061, 50171, 150513, 168757, 187001, 506271, 561003, 1856327, 2057011, 5568981, 6171033, 6919037, 20757111, 76109407, 228328221]

約数ペア:

[(1, 228328221), (3, 76109407), (11, 20757111), (33, 6919037), (37, 6171033), (41, 5568981), (111, 2057011), (123, 1856327), (407, 561003), (451, 506271), (1221, 187001), (1353, 168757), (1517, 150513), (4551, 50171), (4561, 50061), (13683, 16687)]