28703670273

素因数分解:

$3^3\times {\mathrm{2113}}^1\times {\mathrm{503123}}^1$

素因数の和:505245

約数の個数: 16

約数和(自身を含む): 42544165440

約数和(自身を除く): 13840495167

約数列:

[1, 3, 9, 27, 2113, 6339, 19017, 57051, 503123, 1509369, 4528107, 13584321, 1063098899, 3189296697, 9567890091, 28703670273]

約数ペア:

[(1, 28703670273), (3, 9567890091), (9, 3189296697), (27, 1063098899), (2113, 13584321), (6339, 4528107), (19017, 1509369), (57051, 503123)]