201179139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7937}}^1$

素因数の和:8035

約数の個数: 32

約数和(自身を含む): 329204736

約数和(自身を除く): 128025597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 7937, 8449, 23811, 25347, 55559, 134929, 166677, 404787, 563527, 944503, 1690581, 2833509, 3944689, 9579959, 11834067, 28739877, 67059713, 201179139]

約数ペア:

[(1, 201179139), (3, 67059713), (7, 28739877), (17, 11834067), (21, 9579959), (51, 3944689), (71, 2833509), (119, 1690581), (213, 944503), (357, 563527), (497, 404787), (1207, 166677), (1491, 134929), (3621, 55559), (7937, 25347), (8449, 23811)]