2187054

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 4920480

約数和(自身を除く): 2733426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 401, 606, 802, 909, 1203, 1818, 2406, 2727, 3609, 5454, 7218, 10827, 21654, 40501, 81002, 121503, 243006, 364509, 729018, 1093527, 2187054]

約数ペア:

[(1, 2187054), (2, 1093527), (3, 729018), (6, 364509), (9, 243006), (18, 121503), (27, 81002), (54, 40501), (101, 21654), (202, 10827), (303, 7218), (401, 5454), (606, 3609), (802, 2727), (909, 2406), (1203, 1818)]