1938998427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{535487}}^1$

素因数の和:535578

約数の個数: 16

約数和(自身を含む): 2775969792

約数和(自身を除く): 836971365

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 535487, 1606461, 9103279, 27309837, 38019577, 114058731, 646332809, 1938998427]

約数ペア:

[(1, 1938998427), (3, 646332809), (17, 114058731), (51, 38019577), (71, 27309837), (213, 9103279), (1207, 1606461), (3621, 535487)]