200051397

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81421}}^1$

素因数の和:81450

約数の個数: 32

約数和(自身を含む): 364770560

約数和(自身を除く): 164719163

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 81421, 244263, 569947, 732789, 1058473, 1709841, 2198367, 3175419, 5129523, 7409311, 9526257, 15388569, 22227933, 28578771, 66683799, 200051397]

約数ペア:

[(1, 200051397), (3, 66683799), (7, 28578771), (9, 22227933), (13, 15388569), (21, 9526257), (27, 7409311), (39, 5129523), (63, 3175419), (91, 2198367), (117, 1709841), (189, 1058473), (273, 732789), (351, 569947), (819, 244263), (2457, 81421)]