215880534

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{10993}}^1$

素因数の和:12092

約数の個数: 24

約数和(自身を含む): 468212472

約数和(自身を除く): 252331938

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 6546, 9819, 10993, 19638, 21986, 32979, 65958, 98937, 197874, 11993363, 23986726, 35980089, 71960178, 107940267, 215880534]

約数ペア:

[(1, 215880534), (2, 107940267), (3, 71960178), (6, 35980089), (9, 23986726), (18, 11993363), (1091, 197874), (2182, 98937), (3273, 65958), (6546, 32979), (9819, 21986), (10993, 19638)]