27193185

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 48689280

約数和(自身を除く): 21496095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1283, 1413, 2355, 3849, 4239, 6415, 7065, 11547, 19245, 21195, 34641, 57735, 173205, 201431, 604293, 1007155, 1812879, 3021465, 5438637, 9064395, 27193185]

約数ペア:

[(1, 27193185), (3, 9064395), (5, 5438637), (9, 3021465), (15, 1812879), (27, 1007155), (45, 604293), (135, 201431), (157, 173205), (471, 57735), (785, 34641), (1283, 21195), (1413, 19245), (2355, 11547), (3849, 7065), (4239, 6415)]