213120324

素因数分解:

$2^2\times 3^2\times {\mathrm{2339}}^1\times {\mathrm{2531}}^1$

素因数の和:4880

約数の個数: 36

約数和(自身を含む): 539164080

約数和(自身を除く): 326043756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2339, 2531, 4678, 5062, 7017, 7593, 9356, 10124, 14034, 15186, 21051, 22779, 28068, 30372, 42102, 45558, 84204, 91116, 5920009, 11840018, 17760027, 23680036, 35520054, 53280081, 71040108, 106560162, 213120324]

約数ペア:

[(1, 213120324), (2, 106560162), (3, 71040108), (4, 53280081), (6, 35520054), (9, 23680036), (12, 17760027), (18, 11840018), (36, 5920009), (2339, 91116), (2531, 84204), (4678, 45558), (5062, 42102), (7017, 30372), (7593, 28068), (9356, 22779), (10124, 21051), (14034, 15186)]