4486881

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 7042464

約数和(自身を除く): 2555583

約数列:

[1, 3, 7, 21, 49, 131, 147, 233, 393, 699, 917, 1631, 2751, 4893, 6419, 11417, 19257, 30523, 34251, 91569, 213661, 640983, 1495627, 4486881]

約数ペア:

[(1, 4486881), (3, 1495627), (7, 640983), (21, 213661), (49, 91569), (131, 34251), (147, 30523), (233, 19257), (393, 11417), (699, 6419), (917, 4893), (1631, 2751)]