202111011

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440329}}^1$

素因数の和:440355

約数の個数: 16

約数和(自身を含む): 317037600

約数和(自身を除く): 114926589

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440329, 1320987, 3962961, 7485593, 11888883, 22456779, 67370337, 202111011]

約数ペア:

[(1, 202111011), (3, 67370337), (9, 22456779), (17, 11888883), (27, 7485593), (51, 3962961), (153, 1320987), (459, 440329)]