2133135

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 4007520

約数和(自身を除く): 1874385

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 229, 345, 405, 621, 687, 1035, 1145, 1863, 2061, 3105, 3435, 5267, 6183, 9315, 10305, 15801, 18549, 26335, 30915, 47403, 79005, 92745, 142209, 237015, 426627, 711045, 2133135]

約数ペア:

[(1, 2133135), (3, 711045), (5, 426627), (9, 237015), (15, 142209), (23, 92745), (27, 79005), (45, 47403), (69, 30915), (81, 26335), (115, 18549), (135, 15801), (207, 10305), (229, 9315), (345, 6183), (405, 5267), (621, 3435), (687, 3105), (1035, 2061), (1145, 1863)]