221764203

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{200329}}^1$

素因数の和:200379

約数の個数: 16

約数和(自身を含む): 336554400

約数和(自身を除く): 114790197

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 200329, 600987, 1802961, 5408883, 8213489, 24640467, 73921401, 221764203]

約数ペア:

[(1, 221764203), (3, 73921401), (9, 24640467), (27, 8213489), (41, 5408883), (123, 1802961), (369, 600987), (1107, 200329)]