8201547

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 12994560

約数和(自身を除く): 4793013

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 281, 423, 621, 843, 1081, 1269, 2529, 3243, 6463, 7587, 9729, 13207, 19389, 29187, 39621, 58167, 118863, 174501, 303761, 356589, 911283, 2733849, 8201547]

約数ペア:

[(1, 8201547), (3, 2733849), (9, 911283), (23, 356589), (27, 303761), (47, 174501), (69, 118863), (141, 58167), (207, 39621), (281, 29187), (423, 19389), (621, 13207), (843, 9729), (1081, 7587), (1269, 6463), (2529, 3243)]