22198113

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 16215327

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 107, 111, 259, 267, 321, 333, 623, 749, 777, 801, 963, 1869, 2247, 2331, 3293, 3959, 5607, 6741, 9523, 9879, 11877, 23051, 27713, 28569, 29637, 35631, 66661, 69153, 83139, 85707, 199983, 207459, 249417, 352351, 599949, 1057053, 2466457, 3171159, 7399371, 22198113]

約数ペア:

[(1, 22198113), (3, 7399371), (7, 3171159), (9, 2466457), (21, 1057053), (37, 599949), (63, 352351), (89, 249417), (107, 207459), (111, 199983), (259, 85707), (267, 83139), (321, 69153), (333, 66661), (623, 35631), (749, 29637), (777, 28569), (801, 27713), (963, 23051), (1869, 11877), (2247, 9879), (2331, 9523), (3293, 6741), (3959, 5607)]